25865892

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 77051520

約数和(自身を除く): 51185628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 89, 92, 108, 117, 138, 156, 162, 178, 207, 234, 243, 267, 276, 299, 324, 351, 356, 414, 468, 486, 534, 598, 621, 702, 801, 828, 897, 972, 1053, 1068, 1157, 1196, 1242, 1404, 1602, 1794, 1863, 2047, 2106, 2314, 2403, 2484, 2691, 3159, 3204, 3471, 3588, 3726, 4094, 4212, 4628, 4806, 5382, 5589, 6141, 6318, 6942, 7209, 7452, 8073, 8188, 9612, 10413, 10764, 11178, 12282, 12636, 13884, 14418, 16146, 18423, 20826, 21627, 22356, 24219, 24564, 26611, 28836, 31239, 32292, 36846, 41652, 43254, 48438, 53222, 55269, 62478, 72657, 73692, 79833, 86508, 93717, 96876, 106444, 110538, 124956, 145314, 159666, 165807, 187434, 221076, 239499, 281151, 290628, 319332, 331614, 374868, 478998, 497421, 562302, 663228, 718497, 957996, 994842, 1124604, 1436994, 1989684, 2155491, 2873988, 4310982, 6466473, 8621964, 12932946, 25865892]

約数ペア:

[(1, 25865892), (2, 12932946), (3, 8621964), (4, 6466473), (6, 4310982), (9, 2873988), (12, 2155491), (13, 1989684), (18, 1436994), (23, 1124604), (26, 994842), (27, 957996), (36, 718497), (39, 663228), (46, 562302), (52, 497421), (54, 478998), (69, 374868), (78, 331614), (81, 319332), (89, 290628), (92, 281151), (108, 239499), (117, 221076), (138, 187434), (156, 165807), (162, 159666), (178, 145314), (207, 124956), (234, 110538), (243, 106444), (267, 96876), (276, 93717), (299, 86508), (324, 79833), (351, 73692), (356, 72657), (414, 62478), (468, 55269), (486, 53222), (534, 48438), (598, 43254), (621, 41652), (702, 36846), (801, 32292), (828, 31239), (897, 28836), (972, 26611), (1053, 24564), (1068, 24219), (1157, 22356), (1196, 21627), (1242, 20826), (1404, 18423), (1602, 16146), (1794, 14418), (1863, 13884), (2047, 12636), (2106, 12282), (2314, 11178), (2403, 10764), (2484, 10413), (2691, 9612), (3159, 8188), (3204, 8073), (3471, 7452), (3588, 7209), (3726, 6942), (4094, 6318), (4212, 6141), (4628, 5589), (4806, 5382)]