28965304832

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 160

約数和(自身を含む): 63429273600

約数和(自身を除く): 34463968768

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 139, 152, 248, 256, 278, 304, 496, 512, 556, 589, 608, 691, 992, 1112, 1178, 1216, 1382, 1984, 2224, 2356, 2432, 2641, 2764, 3968, 4309, 4448, 4712, 4864, 5282, 5528, 7936, 8618, 8896, 9424, 9728, 10564, 11056, 13129, 15872, 17236, 17792, 18848, 21128, 21421, 22112, 26258, 34472, 35584, 37696, 42256, 42842, 44224, 52516, 68944, 71168, 75392, 81871, 84512, 85684, 88448, 96049, 105032, 137888, 150784, 163742, 169024, 171368, 176896, 192098, 210064, 275776, 301568, 327484, 338048, 342736, 353792, 384196, 406999, 420128, 551552, 654968, 676096, 685472, 768392, 813998, 840256, 1103104, 1309936, 1352192, 1370944, 1536784, 1627996, 1680512, 1824931, 2206208, 2619872, 2741888, 2977519, 3073568, 3255992, 3361024, 3649862, 5239744, 5483776, 5955038, 6147136, 6511984, 6722048, 7299724, 10479488, 10967552, 11910076, 12294272, 13023968, 14599448, 20958976, 23820152, 24588544, 26047936, 29198896, 41917952, 47640304, 49177088, 52095872, 56572861, 58397792, 95280608, 104191744, 113145722, 116795584, 190561216, 208383488, 226291444, 233591168, 381122432, 452582888, 467182336, 762244864, 905165776, 934364672, 1524489728, 1810331552, 3620663104, 7241326208, 14482652416, 28965304832]

約数ペア:

[(1, 28965304832), (2, 14482652416), (4, 7241326208), (8, 3620663104), (16, 1810331552), (19, 1524489728), (31, 934364672), (32, 905165776), (38, 762244864), (62, 467182336), (64, 452582888), (76, 381122432), (124, 233591168), (128, 226291444), (139, 208383488), (152, 190561216), (248, 116795584), (256, 113145722), (278, 104191744), (304, 95280608), (496, 58397792), (512, 56572861), (556, 52095872), (589, 49177088), (608, 47640304), (691, 41917952), (992, 29198896), (1112, 26047936), (1178, 24588544), (1216, 23820152), (1382, 20958976), (1984, 14599448), (2224, 13023968), (2356, 12294272), (2432, 11910076), (2641, 10967552), (2764, 10479488), (3968, 7299724), (4309, 6722048), (4448, 6511984), (4712, 6147136), (4864, 5955038), (5282, 5483776), (5528, 5239744), (7936, 3649862), (8618, 3361024), (8896, 3255992), (9424, 3073568), (9728, 2977519), (10564, 2741888), (11056, 2619872), (13129, 2206208), (15872, 1824931), (17236, 1680512), (17792, 1627996), (18848, 1536784), (21128, 1370944), (21421, 1352192), (22112, 1309936), (26258, 1103104), (34472, 840256), (35584, 813998), (37696, 768392), (42256, 685472), (42842, 676096), (44224, 654968), (52516, 551552), (68944, 420128), (71168, 406999), (75392, 384196), (81871, 353792), (84512, 342736), (85684, 338048), (88448, 327484), (96049, 301568), (105032, 275776), (137888, 210064), (150784, 192098), (163742, 176896), (169024, 171368)]