25128144

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 76370112

約数和(自身を除く): 51241968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 281, 324, 368, 414, 432, 486, 552, 562, 621, 648, 828, 843, 972, 1104, 1124, 1242, 1296, 1656, 1686, 1863, 1944, 2248, 2484, 2529, 3312, 3372, 3726, 3888, 4496, 4968, 5058, 5589, 6463, 6744, 7452, 7587, 9936, 10116, 11178, 12926, 13488, 14904, 15174, 19389, 20232, 22356, 22761, 25852, 29808, 30348, 38778, 40464, 44712, 45522, 51704, 58167, 60696, 68283, 77556, 89424, 91044, 103408, 116334, 121392, 136566, 155112, 174501, 182088, 232668, 273132, 310224, 349002, 364176, 465336, 523503, 546264, 698004, 930672, 1047006, 1092528, 1396008, 1570509, 2094012, 2792016, 3141018, 4188024, 6282036, 8376048, 12564072, 25128144]

約数ペア:

[(1, 25128144), (2, 12564072), (3, 8376048), (4, 6282036), (6, 4188024), (8, 3141018), (9, 2792016), (12, 2094012), (16, 1570509), (18, 1396008), (23, 1092528), (24, 1047006), (27, 930672), (36, 698004), (46, 546264), (48, 523503), (54, 465336), (69, 364176), (72, 349002), (81, 310224), (92, 273132), (108, 232668), (138, 182088), (144, 174501), (162, 155112), (184, 136566), (207, 121392), (216, 116334), (243, 103408), (276, 91044), (281, 89424), (324, 77556), (368, 68283), (414, 60696), (432, 58167), (486, 51704), (552, 45522), (562, 44712), (621, 40464), (648, 38778), (828, 30348), (843, 29808), (972, 25852), (1104, 22761), (1124, 22356), (1242, 20232), (1296, 19389), (1656, 15174), (1686, 14904), (1863, 13488), (1944, 12926), (2248, 11178), (2484, 10116), (2529, 9936), (3312, 7587), (3372, 7452), (3726, 6744), (3888, 6463), (4496, 5589), (4968, 5058)]