21167140332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1244833}}^1$

素因数の和:1244962

約数の個数: 48

約数和(自身を含む): 53677242080

約数和(自身を除く): 32510101748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 8502, 17004, 1244833, 2489666, 3734499, 4979332, 7468998, 14937996, 16182829, 32365658, 48548487, 64731316, 97096974, 135686797, 194193948, 271373594, 407060391, 542747188, 814120782, 1628241564, 1763928361, 3527856722, 5291785083, 7055713444, 10583570166, 21167140332]

約数ペア:

[(1, 21167140332), (2, 10583570166), (3, 7055713444), (4, 5291785083), (6, 3527856722), (12, 1763928361), (13, 1628241564), (26, 814120782), (39, 542747188), (52, 407060391), (78, 271373594), (109, 194193948), (156, 135686797), (218, 97096974), (327, 64731316), (436, 48548487), (654, 32365658), (1308, 16182829), (1417, 14937996), (2834, 7468998), (4251, 4979332), (5668, 3734499), (8502, 2489666), (17004, 1244833)]