15545940524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71347}}^1$

素因数の和:71478

約数の個数: 48

約数和(自身を含む): 29726430720

約数和(自身を除く): 14180490196

約数列:

[1, 2, 4, 19, 38, 47, 61, 76, 94, 122, 188, 244, 893, 1159, 1786, 2318, 2867, 3572, 4636, 5734, 11468, 54473, 71347, 108946, 142694, 217892, 285388, 1355593, 2711186, 3353309, 4352167, 5422372, 6706618, 8704334, 13413236, 17408668, 63712871, 82691173, 127425742, 165382346, 204551849, 254851484, 330764692, 409103698, 818207396, 3886485131, 7772970262, 15545940524]

約数ペア:

[(1, 15545940524), (2, 7772970262), (4, 3886485131), (19, 818207396), (38, 409103698), (47, 330764692), (61, 254851484), (76, 204551849), (94, 165382346), (122, 127425742), (188, 82691173), (244, 63712871), (893, 17408668), (1159, 13413236), (1786, 8704334), (2318, 6706618), (2867, 5422372), (3572, 4352167), (4636, 3353309), (5734, 2711186), (11468, 1355593), (54473, 285388), (71347, 217892), (108946, 142694)]