38874456

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 112148400

約数和(自身を除く): 73273944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 181, 228, 314, 342, 362, 456, 471, 543, 628, 684, 724, 942, 1086, 1256, 1368, 1413, 1448, 1629, 1884, 2172, 2826, 2983, 3258, 3439, 3768, 4344, 5652, 5966, 6516, 6878, 8949, 10317, 11304, 11932, 13032, 13756, 17898, 20634, 23864, 26847, 27512, 28417, 30951, 35796, 41268, 53694, 56834, 61902, 71592, 82536, 85251, 107388, 113668, 123804, 170502, 214776, 227336, 247608, 255753, 341004, 511506, 539923, 682008, 1023012, 1079846, 1619769, 2046024, 2159692, 3239538, 4319384, 4859307, 6479076, 9718614, 12958152, 19437228, 38874456]

約数ペア:

[(1, 38874456), (2, 19437228), (3, 12958152), (4, 9718614), (6, 6479076), (8, 4859307), (9, 4319384), (12, 3239538), (18, 2159692), (19, 2046024), (24, 1619769), (36, 1079846), (38, 1023012), (57, 682008), (72, 539923), (76, 511506), (114, 341004), (152, 255753), (157, 247608), (171, 227336), (181, 214776), (228, 170502), (314, 123804), (342, 113668), (362, 107388), (456, 85251), (471, 82536), (543, 71592), (628, 61902), (684, 56834), (724, 53694), (942, 41268), (1086, 35796), (1256, 30951), (1368, 28417), (1413, 27512), (1448, 26847), (1629, 23864), (1884, 20634), (2172, 17898), (2826, 13756), (2983, 13032), (3258, 11932), (3439, 11304), (3768, 10317), (4344, 8949), (5652, 6878), (5966, 6516)]