21187237344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{33223}}^1$

素因数の和:33329

約数の個数: 192

約数和(自身を含む): 69390849024

約数和(自身を除く): 48203611680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 208, 219, 224, 273, 292, 312, 336, 364, 416, 438, 511, 546, 584, 624, 672, 728, 876, 949, 1022, 1092, 1168, 1248, 1456, 1533, 1752, 1898, 2044, 2184, 2336, 2847, 2912, 3066, 3504, 3796, 4088, 4368, 5694, 6132, 6643, 7008, 7592, 8176, 8736, 11388, 12264, 13286, 15184, 16352, 19929, 22776, 24528, 26572, 30368, 33223, 39858, 45552, 49056, 53144, 66446, 79716, 91104, 99669, 106288, 132892, 159432, 199338, 212576, 232561, 265784, 318864, 398676, 431899, 465122, 531568, 637728, 697683, 797352, 863798, 930244, 1063136, 1295697, 1395366, 1594704, 1727596, 1860488, 2425279, 2591394, 2790732, 3023293, 3189408, 3455192, 3720976, 4850558, 5182788, 5581464, 6046586, 6910384, 7275837, 7441952, 9069879, 9701116, 10365576, 11162928, 12093172, 13820768, 14551674, 16976953, 18139758, 19402232, 20731152, 22325856, 24186344, 29103348, 31528627, 33953906, 36279516, 38804464, 41462304, 48372688, 50930859, 58206696, 63057254, 67907812, 72559032, 77608928, 94585881, 96745376, 101861718, 116413392, 126114508, 135815624, 145118064, 189171762, 203723436, 220700389, 232826784, 252229016, 271631248, 290236128, 378343524, 407446872, 441400778, 504458032, 543262496, 662101167, 756687048, 814893744, 882801556, 1008916064, 1324202334, 1513374096, 1629787488, 1765603112, 2648404668, 3026748192, 3531206224, 5296809336, 7062412448, 10593618672, 21187237344]

約数ペア:

[(1, 21187237344), (2, 10593618672), (3, 7062412448), (4, 5296809336), (6, 3531206224), (7, 3026748192), (8, 2648404668), (12, 1765603112), (13, 1629787488), (14, 1513374096), (16, 1324202334), (21, 1008916064), (24, 882801556), (26, 814893744), (28, 756687048), (32, 662101167), (39, 543262496), (42, 504458032), (48, 441400778), (52, 407446872), (56, 378343524), (73, 290236128), (78, 271631248), (84, 252229016), (91, 232826784), (96, 220700389), (104, 203723436), (112, 189171762), (146, 145118064), (156, 135815624), (168, 126114508), (182, 116413392), (208, 101861718), (219, 96745376), (224, 94585881), (273, 77608928), (292, 72559032), (312, 67907812), (336, 63057254), (364, 58206696), (416, 50930859), (438, 48372688), (511, 41462304), (546, 38804464), (584, 36279516), (624, 33953906), (672, 31528627), (728, 29103348), (876, 24186344), (949, 22325856), (1022, 20731152), (1092, 19402232), (1168, 18139758), (1248, 16976953), (1456, 14551674), (1533, 13820768), (1752, 12093172), (1898, 11162928), (2044, 10365576), (2184, 9701116), (2336, 9069879), (2847, 7441952), (2912, 7275837), (3066, 6910384), (3504, 6046586), (3796, 5581464), (4088, 5182788), (4368, 4850558), (5694, 3720976), (6132, 3455192), (6643, 3189408), (7008, 3023293), (7592, 2790732), (8176, 2591394), (8736, 2425279), (11388, 1860488), (12264, 1727596), (13286, 1594704), (15184, 1395366), (16352, 1295697), (19929, 1063136), (22776, 930244), (24528, 863798), (26572, 797352), (30368, 697683), (33223, 637728), (39858, 531568), (45552, 465122), (49056, 431899), (53144, 398676), (66446, 318864), (79716, 265784), (91104, 232561), (99669, 212576), (106288, 199338), (132892, 159432)]