20161129248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173707}}^1$

素因数の和:173767

約数の個数: 144

約数和(自身を含む): 63735549696

約数和(自身を除く): 43574420448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 12896, 14508, 19344, 29016, 38688, 58032, 116064, 173707, 347414, 521121, 694828, 1042242, 1389656, 1563363, 2084484, 2258191, 2779312, 3126726, 4168968, 4516382, 5384917, 5558624, 6253452, 6774573, 8337936, 9032764, 10769834, 12506904, 13549146, 16154751, 16675872, 18065528, 20323719, 21539668, 25013808, 27098292, 32309502, 36131056, 40647438, 43079336, 48464253, 50027616, 54196584, 64619004, 70003921, 72262112, 81294876, 86158672, 96928506, 108393168, 129238008, 140007842, 162589752, 172317344, 193857012, 210011763, 216786336, 258476016, 280015684, 325179504, 387714024, 420023526, 516952032, 560031368, 630035289, 650359008, 775428048, 840047052, 1120062736, 1260070578, 1550856096, 1680094104, 2240125472, 2520141156, 3360188208, 5040282312, 6720376416, 10080564624, 20161129248]

約数ペア:

[(1, 20161129248), (2, 10080564624), (3, 6720376416), (4, 5040282312), (6, 3360188208), (8, 2520141156), (9, 2240125472), (12, 1680094104), (13, 1550856096), (16, 1260070578), (18, 1120062736), (24, 840047052), (26, 775428048), (31, 650359008), (32, 630035289), (36, 560031368), (39, 516952032), (48, 420023526), (52, 387714024), (62, 325179504), (72, 280015684), (78, 258476016), (93, 216786336), (96, 210011763), (104, 193857012), (117, 172317344), (124, 162589752), (144, 140007842), (156, 129238008), (186, 108393168), (208, 96928506), (234, 86158672), (248, 81294876), (279, 72262112), (288, 70003921), (312, 64619004), (372, 54196584), (403, 50027616), (416, 48464253), (468, 43079336), (496, 40647438), (558, 36131056), (624, 32309502), (744, 27098292), (806, 25013808), (936, 21539668), (992, 20323719), (1116, 18065528), (1209, 16675872), (1248, 16154751), (1488, 13549146), (1612, 12506904), (1872, 10769834), (2232, 9032764), (2418, 8337936), (2976, 6774573), (3224, 6253452), (3627, 5558624), (3744, 5384917), (4464, 4516382), (4836, 4168968), (6448, 3126726), (7254, 2779312), (8928, 2258191), (9672, 2084484), (12896, 1563363), (14508, 1389656), (19344, 1042242), (29016, 694828), (38688, 521121), (58032, 347414), (116064, 173707)]