38888979376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{214657}}^1$

素因数の和:214758

約数の個数: 60

約数和(自身を含む): 82807328712

約数和(自身を除く): 43918349336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 268, 338, 536, 676, 871, 1072, 1352, 1742, 2704, 3484, 6968, 11323, 13936, 22646, 45292, 90584, 181168, 214657, 429314, 858628, 1717256, 2790541, 3434512, 5581082, 11162164, 14382019, 22324328, 28764038, 36277033, 44648656, 57528076, 72554066, 115056152, 145108132, 186966247, 230112304, 290216264, 373932494, 580432528, 747864988, 1495729976, 2430561211, 2991459952, 4861122422, 9722244844, 19444489688, 38888979376]

約数ペア:

[(1, 38888979376), (2, 19444489688), (4, 9722244844), (8, 4861122422), (13, 2991459952), (16, 2430561211), (26, 1495729976), (52, 747864988), (67, 580432528), (104, 373932494), (134, 290216264), (169, 230112304), (208, 186966247), (268, 145108132), (338, 115056152), (536, 72554066), (676, 57528076), (871, 44648656), (1072, 36277033), (1352, 28764038), (1742, 22324328), (2704, 14382019), (3484, 11162164), (6968, 5581082), (11323, 3434512), (13936, 2790541), (22646, 1717256), (45292, 858628), (90584, 429314), (181168, 214657)]