28114272

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 85542912

約数和(自身を除く): 57428640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 67, 72, 93, 94, 96, 124, 134, 141, 144, 186, 188, 201, 248, 268, 279, 282, 288, 372, 376, 402, 423, 496, 536, 558, 564, 603, 744, 752, 804, 846, 992, 1072, 1116, 1128, 1206, 1457, 1488, 1504, 1608, 1692, 2077, 2144, 2232, 2256, 2412, 2914, 2976, 3149, 3216, 3384, 4154, 4371, 4464, 4512, 4824, 5828, 6231, 6298, 6432, 6768, 8308, 8742, 8928, 9447, 9648, 11656, 12462, 12596, 13113, 13536, 16616, 17484, 18693, 18894, 19296, 23312, 24924, 25192, 26226, 28341, 33232, 34968, 37386, 37788, 46624, 49848, 50384, 52452, 56682, 66464, 69936, 74772, 75576, 97619, 99696, 100768, 104904, 113364, 139872, 149544, 151152, 195238, 199392, 209808, 226728, 292857, 299088, 302304, 390476, 419616, 453456, 585714, 598176, 780952, 878571, 906912, 1171428, 1561904, 1757142, 2342856, 3123808, 3514284, 4685712, 7028568, 9371424, 14057136, 28114272]

約数ペア:

[(1, 28114272), (2, 14057136), (3, 9371424), (4, 7028568), (6, 4685712), (8, 3514284), (9, 3123808), (12, 2342856), (16, 1757142), (18, 1561904), (24, 1171428), (31, 906912), (32, 878571), (36, 780952), (47, 598176), (48, 585714), (62, 453456), (67, 419616), (72, 390476), (93, 302304), (94, 299088), (96, 292857), (124, 226728), (134, 209808), (141, 199392), (144, 195238), (186, 151152), (188, 149544), (201, 139872), (248, 113364), (268, 104904), (279, 100768), (282, 99696), (288, 97619), (372, 75576), (376, 74772), (402, 69936), (423, 66464), (496, 56682), (536, 52452), (558, 50384), (564, 49848), (603, 46624), (744, 37788), (752, 37386), (804, 34968), (846, 33232), (992, 28341), (1072, 26226), (1116, 25192), (1128, 24924), (1206, 23312), (1457, 19296), (1488, 18894), (1504, 18693), (1608, 17484), (1692, 16616), (2077, 13536), (2144, 13113), (2232, 12596), (2256, 12462), (2412, 11656), (2914, 9648), (2976, 9447), (3149, 8928), (3216, 8742), (3384, 8308), (4154, 6768), (4371, 6432), (4464, 6298), (4512, 6231), (4824, 5828)]