26409888

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 120

約数和(自身を含む): 81230688

約数和(自身を除く): 54820800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 443, 552, 621, 648, 736, 828, 864, 886, 1104, 1242, 1296, 1329, 1656, 1772, 1863, 2208, 2484, 2592, 2658, 3312, 3544, 3726, 3987, 4968, 5316, 6624, 7088, 7452, 7974, 9936, 10189, 10632, 11961, 14176, 14904, 15948, 19872, 20378, 21264, 23922, 29808, 30567, 31896, 35883, 40756, 42528, 47844, 59616, 61134, 63792, 71766, 81512, 91701, 95688, 122268, 127584, 143532, 163024, 183402, 191376, 244536, 275103, 287064, 326048, 366804, 382752, 489072, 550206, 574128, 733608, 825309, 978144, 1100412, 1148256, 1467216, 1650618, 2200824, 2934432, 3301236, 4401648, 6602472, 8803296, 13204944, 26409888]

約数ペア:

[(1, 26409888), (2, 13204944), (3, 8803296), (4, 6602472), (6, 4401648), (8, 3301236), (9, 2934432), (12, 2200824), (16, 1650618), (18, 1467216), (23, 1148256), (24, 1100412), (27, 978144), (32, 825309), (36, 733608), (46, 574128), (48, 550206), (54, 489072), (69, 382752), (72, 366804), (81, 326048), (92, 287064), (96, 275103), (108, 244536), (138, 191376), (144, 183402), (162, 163024), (184, 143532), (207, 127584), (216, 122268), (276, 95688), (288, 91701), (324, 81512), (368, 71766), (414, 63792), (432, 61134), (443, 59616), (552, 47844), (621, 42528), (648, 40756), (736, 35883), (828, 31896), (864, 30567), (886, 29808), (1104, 23922), (1242, 21264), (1296, 20378), (1329, 19872), (1656, 15948), (1772, 14904), (1863, 14176), (2208, 11961), (2484, 10632), (2592, 10189), (2658, 9936), (3312, 7974), (3544, 7452), (3726, 7088), (3987, 6624), (4968, 5316)]