23821668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 71688960

約数和(自身を除く): 47867292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 47, 52, 54, 57, 76, 78, 94, 108, 114, 117, 141, 156, 171, 188, 228, 234, 247, 282, 342, 351, 361, 423, 468, 494, 513, 564, 611, 684, 702, 722, 741, 846, 893, 988, 1026, 1083, 1222, 1269, 1404, 1444, 1482, 1692, 1786, 1833, 2052, 2166, 2223, 2444, 2538, 2679, 2964, 3249, 3572, 3666, 4332, 4446, 4693, 5076, 5358, 5499, 6498, 6669, 7332, 8037, 8892, 9386, 9747, 10716, 10998, 11609, 12996, 13338, 14079, 16074, 16497, 16967, 18772, 19494, 21996, 23218, 24111, 26676, 28158, 32148, 32994, 33934, 34827, 38988, 42237, 46436, 48222, 50901, 56316, 65988, 67868, 69654, 84474, 96444, 101802, 104481, 126711, 139308, 152703, 168948, 203604, 208962, 220571, 253422, 305406, 313443, 417924, 441142, 458109, 506844, 610812, 626886, 661713, 882284, 916218, 1253772, 1323426, 1832436, 1985139, 2646852, 3970278, 5955417, 7940556, 11910834, 23821668]

約数ペア:

[(1, 23821668), (2, 11910834), (3, 7940556), (4, 5955417), (6, 3970278), (9, 2646852), (12, 1985139), (13, 1832436), (18, 1323426), (19, 1253772), (26, 916218), (27, 882284), (36, 661713), (38, 626886), (39, 610812), (47, 506844), (52, 458109), (54, 441142), (57, 417924), (76, 313443), (78, 305406), (94, 253422), (108, 220571), (114, 208962), (117, 203604), (141, 168948), (156, 152703), (171, 139308), (188, 126711), (228, 104481), (234, 101802), (247, 96444), (282, 84474), (342, 69654), (351, 67868), (361, 65988), (423, 56316), (468, 50901), (494, 48222), (513, 46436), (564, 42237), (611, 38988), (684, 34827), (702, 33934), (722, 32994), (741, 32148), (846, 28158), (893, 26676), (988, 24111), (1026, 23218), (1083, 21996), (1222, 19494), (1269, 18772), (1404, 16967), (1444, 16497), (1482, 16074), (1692, 14079), (1786, 13338), (1833, 12996), (2052, 11609), (2166, 10998), (2223, 10716), (2444, 9747), (2538, 9386), (2679, 8892), (2964, 8037), (3249, 7332), (3572, 6669), (3666, 6498), (4332, 5499), (4446, 5358), (4693, 5076)]