18080712

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 55641600

約数和(自身を除く): 37560888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 137, 141, 156, 188, 216, 234, 274, 282, 312, 351, 376, 411, 423, 468, 548, 564, 611, 702, 822, 846, 936, 1096, 1128, 1222, 1233, 1269, 1404, 1644, 1692, 1781, 1833, 2444, 2466, 2538, 2808, 3288, 3384, 3562, 3666, 3699, 4888, 4932, 5076, 5343, 5499, 6439, 7124, 7332, 7398, 9864, 10152, 10686, 10998, 12878, 14248, 14664, 14796, 16029, 16497, 19317, 21372, 21996, 25756, 29592, 32058, 32994, 38634, 42744, 43992, 48087, 51512, 57951, 64116, 65988, 77268, 83707, 96174, 115902, 128232, 131976, 154536, 167414, 173853, 192348, 231804, 251121, 334828, 347706, 384696, 463608, 502242, 669656, 695412, 753363, 1004484, 1390824, 1506726, 2008968, 2260089, 3013452, 4520178, 6026904, 9040356, 18080712]

約数ペア:

[(1, 18080712), (2, 9040356), (3, 6026904), (4, 4520178), (6, 3013452), (8, 2260089), (9, 2008968), (12, 1506726), (13, 1390824), (18, 1004484), (24, 753363), (26, 695412), (27, 669656), (36, 502242), (39, 463608), (47, 384696), (52, 347706), (54, 334828), (72, 251121), (78, 231804), (94, 192348), (104, 173853), (108, 167414), (117, 154536), (137, 131976), (141, 128232), (156, 115902), (188, 96174), (216, 83707), (234, 77268), (274, 65988), (282, 64116), (312, 57951), (351, 51512), (376, 48087), (411, 43992), (423, 42744), (468, 38634), (548, 32994), (564, 32058), (611, 29592), (702, 25756), (822, 21996), (846, 21372), (936, 19317), (1096, 16497), (1128, 16029), (1222, 14796), (1233, 14664), (1269, 14248), (1404, 12878), (1644, 10998), (1692, 10686), (1781, 10152), (1833, 9864), (2444, 7398), (2466, 7332), (2538, 7124), (2808, 6439), (3288, 5499), (3384, 5343), (3562, 5076), (3666, 4932), (3699, 4888)]