25575776

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 26517664

約数列:

[1, 2, 4, 8, 16, 32, 67, 79, 134, 151, 158, 268, 302, 316, 536, 604, 632, 1072, 1208, 1264, 2144, 2416, 2528, 4832, 5293, 10117, 10586, 11929, 20234, 21172, 23858, 40468, 42344, 47716, 80936, 84688, 95432, 161872, 169376, 190864, 323744, 381728, 799243, 1598486, 3196972, 6393944, 12787888, 25575776]

約数ペア:

[(1, 25575776), (2, 12787888), (4, 6393944), (8, 3196972), (16, 1598486), (32, 799243), (67, 381728), (79, 323744), (134, 190864), (151, 169376), (158, 161872), (268, 95432), (302, 84688), (316, 80936), (536, 47716), (604, 42344), (632, 40468), (1072, 23858), (1208, 21172), (1264, 20234), (2144, 11929), (2416, 10586), (2528, 10117), (4832, 5293)]