15493506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 36388800

約数和(自身を除く): 20895294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 349, 453, 698, 906, 1047, 1057, 2094, 2114, 2443, 3171, 4886, 6342, 7329, 7399, 14658, 14798, 17101, 22197, 34202, 44394, 51303, 52699, 102606, 105398, 158097, 316194, 368893, 737786, 1106679, 2213358, 2582251, 5164502, 7746753, 15493506]

約数ペア:

[(1, 15493506), (2, 7746753), (3, 5164502), (6, 2582251), (7, 2213358), (14, 1106679), (21, 737786), (42, 368893), (49, 316194), (98, 158097), (147, 105398), (151, 102606), (294, 52699), (302, 51303), (349, 44394), (453, 34202), (698, 22197), (906, 17101), (1047, 14798), (1057, 14658), (2094, 7399), (2114, 7329), (2443, 6342), (3171, 4886)]