18245044048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 46319035392

約数和(自身を除く): 28073991344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 137, 154, 176, 217, 242, 248, 274, 308, 317, 341, 434, 484, 496, 548, 616, 634, 682, 847, 868, 959, 968, 1096, 1232, 1268, 1364, 1507, 1694, 1736, 1918, 1936, 2192, 2219, 2387, 2536, 2728, 3014, 3388, 3472, 3487, 3751, 3836, 4247, 4438, 4774, 5072, 5456, 6028, 6776, 6974, 7502, 7672, 8494, 8876, 9548, 9827, 10549, 12056, 13552, 13948, 15004, 15344, 16577, 16988, 17752, 19096, 19654, 21098, 24112, 24409, 26257, 27896, 29729, 30008, 33154, 33976, 35504, 38192, 38357, 39308, 42196, 43429, 46717, 48818, 52514, 55792, 59458, 60016, 66308, 67952, 68789, 76714, 78616, 84392, 86858, 93434, 97636, 105028, 108097, 116039, 118916, 132616, 137578, 153428, 157232, 168784, 173716, 186868, 195272, 210056, 216194, 232078, 237832, 265232, 268499, 275156, 304003, 306856, 327019, 347432, 373736, 390544, 420112, 432388, 464156, 475664, 477719, 513887, 536998, 550312, 608006, 613712, 654038, 694864, 747472, 756679, 864776, 928312, 955438, 1027774, 1073996, 1100624, 1189067, 1216012, 1308076, 1346299, 1513358, 1729552, 1856624, 1910876, 2055548, 2147992, 2378134, 2432024, 2616152, 2692598, 3026716, 3344033, 3597209, 3821752, 4111096, 4295984, 4756268, 4864048, 5232304, 5254909, 5385196, 6053432, 6688066, 7194418, 7643504, 8222192, 8323469, 9424093, 9512536, 10509818, 10770392, 12106864, 13376132, 14388836, 14809289, 16646938, 18848186, 19025072, 21019636, 21540784, 26752264, 28777672, 29618578, 33293876, 36784363, 37696372, 42039272, 53504528, 57555344, 59237156, 66587752, 73568726, 75392744, 84078544, 103665023, 118474312, 133175504, 147137452, 150785488, 162902179, 207330046, 236948624, 294274904, 325804358, 414660092, 588549808, 651608716, 829320184, 1140315253, 1303217432, 1658640368, 2280630506, 2606434864, 4561261012, 9122522024, 18245044048]

約数ペア:

[(1, 18245044048), (2, 9122522024), (4, 4561261012), (7, 2606434864), (8, 2280630506), (11, 1658640368), (14, 1303217432), (16, 1140315253), (22, 829320184), (28, 651608716), (31, 588549808), (44, 414660092), (56, 325804358), (62, 294274904), (77, 236948624), (88, 207330046), (112, 162902179), (121, 150785488), (124, 147137452), (137, 133175504), (154, 118474312), (176, 103665023), (217, 84078544), (242, 75392744), (248, 73568726), (274, 66587752), (308, 59237156), (317, 57555344), (341, 53504528), (434, 42039272), (484, 37696372), (496, 36784363), (548, 33293876), (616, 29618578), (634, 28777672), (682, 26752264), (847, 21540784), (868, 21019636), (959, 19025072), (968, 18848186), (1096, 16646938), (1232, 14809289), (1268, 14388836), (1364, 13376132), (1507, 12106864), (1694, 10770392), (1736, 10509818), (1918, 9512536), (1936, 9424093), (2192, 8323469), (2219, 8222192), (2387, 7643504), (2536, 7194418), (2728, 6688066), (3014, 6053432), (3388, 5385196), (3472, 5254909), (3487, 5232304), (3751, 4864048), (3836, 4756268), (4247, 4295984), (4438, 4111096), (4774, 3821752), (5072, 3597209), (5456, 3344033), (6028, 3026716), (6776, 2692598), (6974, 2616152), (7502, 2432024), (7672, 2378134), (8494, 2147992), (8876, 2055548), (9548, 1910876), (9827, 1856624), (10549, 1729552), (12056, 1513358), (13552, 1346299), (13948, 1308076), (15004, 1216012), (15344, 1189067), (16577, 1100624), (16988, 1073996), (17752, 1027774), (19096, 955438), (19654, 928312), (21098, 864776), (24112, 756679), (24409, 747472), (26257, 694864), (27896, 654038), (29729, 613712), (30008, 608006), (33154, 550312), (33976, 536998), (35504, 513887), (38192, 477719), (38357, 475664), (39308, 464156), (42196, 432388), (43429, 420112), (46717, 390544), (48818, 373736), (52514, 347432), (55792, 327019), (59458, 306856), (60016, 304003), (66308, 275156), (67952, 268499), (68789, 265232), (76714, 237832), (78616, 232078), (84392, 216194), (86858, 210056), (93434, 195272), (97636, 186868), (105028, 173716), (108097, 168784), (116039, 157232), (118916, 153428), (132616, 137578)]