15945408

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 50718720

約数和(自身を除く): 34773312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 47, 48, 57, 62, 64, 72, 76, 93, 94, 96, 114, 124, 141, 144, 152, 171, 186, 188, 192, 228, 248, 279, 282, 288, 304, 342, 372, 376, 423, 456, 496, 558, 564, 576, 589, 608, 684, 744, 752, 846, 893, 912, 992, 1116, 1128, 1178, 1216, 1368, 1457, 1488, 1504, 1692, 1767, 1786, 1824, 1984, 2232, 2256, 2356, 2679, 2736, 2914, 2976, 3008, 3384, 3534, 3572, 3648, 4371, 4464, 4512, 4712, 5301, 5358, 5472, 5828, 5952, 6768, 7068, 7144, 8037, 8742, 8928, 9024, 9424, 10602, 10716, 10944, 11656, 13113, 13536, 14136, 14288, 16074, 17484, 17856, 18848, 21204, 21432, 23312, 26226, 27072, 27683, 28272, 28576, 32148, 34968, 37696, 42408, 42864, 46624, 52452, 55366, 56544, 57152, 64296, 69936, 83049, 84816, 85728, 93248, 104904, 110732, 113088, 128592, 139872, 166098, 169632, 171456, 209808, 221464, 249147, 257184, 279744, 332196, 339264, 419616, 442928, 498294, 514368, 664392, 839232, 885856, 996588, 1328784, 1771712, 1993176, 2657568, 3986352, 5315136, 7972704, 15945408]

約数ペア:

[(1, 15945408), (2, 7972704), (3, 5315136), (4, 3986352), (6, 2657568), (8, 1993176), (9, 1771712), (12, 1328784), (16, 996588), (18, 885856), (19, 839232), (24, 664392), (31, 514368), (32, 498294), (36, 442928), (38, 419616), (47, 339264), (48, 332196), (57, 279744), (62, 257184), (64, 249147), (72, 221464), (76, 209808), (93, 171456), (94, 169632), (96, 166098), (114, 139872), (124, 128592), (141, 113088), (144, 110732), (152, 104904), (171, 93248), (186, 85728), (188, 84816), (192, 83049), (228, 69936), (248, 64296), (279, 57152), (282, 56544), (288, 55366), (304, 52452), (342, 46624), (372, 42864), (376, 42408), (423, 37696), (456, 34968), (496, 32148), (558, 28576), (564, 28272), (576, 27683), (589, 27072), (608, 26226), (684, 23312), (744, 21432), (752, 21204), (846, 18848), (893, 17856), (912, 17484), (992, 16074), (1116, 14288), (1128, 14136), (1178, 13536), (1216, 13113), (1368, 11656), (1457, 10944), (1488, 10716), (1504, 10602), (1692, 9424), (1767, 9024), (1786, 8928), (1824, 8742), (1984, 8037), (2232, 7144), (2256, 7068), (2356, 6768), (2679, 5952), (2736, 5828), (2914, 5472), (2976, 5358), (3008, 5301), (3384, 4712), (3534, 4512), (3572, 4464), (3648, 4371)]