15351696

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 46941440

約数和(自身を除く): 31589744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 181, 186, 228, 248, 279, 304, 342, 362, 372, 456, 496, 543, 558, 589, 684, 724, 744, 912, 1086, 1116, 1178, 1368, 1448, 1488, 1629, 1767, 2172, 2232, 2356, 2736, 2896, 3258, 3439, 3534, 4344, 4464, 4712, 5301, 5611, 6516, 6878, 7068, 8688, 9424, 10317, 10602, 11222, 13032, 13756, 14136, 16833, 20634, 21204, 22444, 26064, 27512, 28272, 30951, 33666, 41268, 42408, 44888, 50499, 55024, 61902, 67332, 82536, 84816, 89776, 100998, 106609, 123804, 134664, 165072, 201996, 213218, 247608, 269328, 319827, 403992, 426436, 495216, 639654, 807984, 852872, 959481, 1279308, 1705744, 1918962, 2558616, 3837924, 5117232, 7675848, 15351696]

約数ペア:

[(1, 15351696), (2, 7675848), (3, 5117232), (4, 3837924), (6, 2558616), (8, 1918962), (9, 1705744), (12, 1279308), (16, 959481), (18, 852872), (19, 807984), (24, 639654), (31, 495216), (36, 426436), (38, 403992), (48, 319827), (57, 269328), (62, 247608), (72, 213218), (76, 201996), (93, 165072), (114, 134664), (124, 123804), (144, 106609), (152, 100998), (171, 89776), (181, 84816), (186, 82536), (228, 67332), (248, 61902), (279, 55024), (304, 50499), (342, 44888), (362, 42408), (372, 41268), (456, 33666), (496, 30951), (543, 28272), (558, 27512), (589, 26064), (684, 22444), (724, 21204), (744, 20634), (912, 16833), (1086, 14136), (1116, 13756), (1178, 13032), (1368, 11222), (1448, 10602), (1488, 10317), (1629, 9424), (1767, 8688), (2172, 7068), (2232, 6878), (2356, 6516), (2736, 5611), (2896, 5301), (3258, 4712), (3439, 4464), (3534, 4344)]