1423993168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23689}}^1$

素因数の和:23744

約数の個数: 60

約数和(自身を含む): 3156408220

約数和(自身を除く): 1732415052

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7514, 15028, 23689, 30056, 47378, 60112, 94756, 189512, 307957, 379024, 402713, 615914, 805426, 1231828, 1610852, 2463656, 3221704, 4927312, 5235269, 6443408, 6846121, 10470538, 13692242, 20941076, 27384484, 41882152, 54768968, 83764304, 88999573, 109537936, 177999146, 355998292, 711996584, 1423993168]

約数ペア:

[(1, 1423993168), (2, 711996584), (4, 355998292), (8, 177999146), (13, 109537936), (16, 88999573), (17, 83764304), (26, 54768968), (34, 41882152), (52, 27384484), (68, 20941076), (104, 13692242), (136, 10470538), (208, 6846121), (221, 6443408), (272, 5235269), (289, 4927312), (442, 3221704), (578, 2463656), (884, 1610852), (1156, 1231828), (1768, 805426), (2312, 615914), (3536, 402713), (3757, 379024), (4624, 307957), (7514, 189512), (15028, 94756), (23689, 60112), (30056, 47378)]