15690574484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1471}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 30773514240

約数和(自身を除く): 15082939756

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 509, 676, 806, 1018, 1471, 1612, 2036, 2942, 5239, 5884, 6617, 10478, 13234, 15779, 19123, 20956, 26468, 31558, 38246, 45601, 63116, 76492, 86021, 91202, 172042, 182404, 205127, 248599, 344084, 410254, 497198, 592813, 748739, 820508, 994396, 1185626, 1497478, 2371252, 2666651, 2994956, 5333302, 7706569, 9733607, 10666604, 15413138, 19467214, 23210909, 30826276, 38934428, 46421818, 92843636, 126536891, 253073782, 301741817, 506147564, 603483634, 1206967268, 3922643621, 7845287242, 15690574484]

約数ペア:

[(1, 15690574484), (2, 7845287242), (4, 3922643621), (13, 1206967268), (26, 603483634), (31, 506147564), (52, 301741817), (62, 253073782), (124, 126536891), (169, 92843636), (338, 46421818), (403, 38934428), (509, 30826276), (676, 23210909), (806, 19467214), (1018, 15413138), (1471, 10666604), (1612, 9733607), (2036, 7706569), (2942, 5333302), (5239, 2994956), (5884, 2666651), (6617, 2371252), (10478, 1497478), (13234, 1185626), (15779, 994396), (19123, 820508), (20956, 748739), (26468, 592813), (31558, 497198), (38246, 410254), (45601, 344084), (63116, 248599), (76492, 205127), (86021, 182404), (91202, 172042)]