1572174136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 3241022400

約数和(自身を除く): 1668848264

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 157, 292, 314, 584, 628, 949, 1256, 1319, 1898, 2041, 2638, 3796, 4082, 5276, 7592, 8164, 10552, 11461, 16328, 17147, 22922, 34294, 45844, 68588, 91688, 96287, 137176, 148993, 192574, 207083, 297986, 385148, 414166, 595972, 770296, 828332, 1191944, 1251731, 1656664, 2503462, 2692079, 5006924, 5384158, 10013848, 10768316, 15117059, 21536632, 30234118, 60468236, 120936472, 196521767, 393043534, 786087068, 1572174136]

約数ペア:

[(1, 1572174136), (2, 786087068), (4, 393043534), (8, 196521767), (13, 120936472), (26, 60468236), (52, 30234118), (73, 21536632), (104, 15117059), (146, 10768316), (157, 10013848), (292, 5384158), (314, 5006924), (584, 2692079), (628, 2503462), (949, 1656664), (1256, 1251731), (1319, 1191944), (1898, 828332), (2041, 770296), (2638, 595972), (3796, 414166), (4082, 385148), (5276, 297986), (7592, 207083), (8164, 192574), (10552, 148993), (11461, 137176), (16328, 96287), (17147, 91688), (22922, 68588), (34294, 45844)]