12772578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 31852800

約数和(自身を除く): 19080222

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 157, 182, 273, 298, 314, 447, 471, 546, 894, 942, 1043, 1099, 1937, 2041, 2086, 2198, 3129, 3297, 3874, 4082, 5811, 6123, 6258, 6594, 11622, 12246, 13559, 14287, 23393, 27118, 28574, 40677, 42861, 46786, 70179, 81354, 85722, 140358, 163751, 304109, 327502, 491253, 608218, 912327, 982506, 1824654, 2128763, 4257526, 6386289, 12772578]

約数ペア:

[(1, 12772578), (2, 6386289), (3, 4257526), (6, 2128763), (7, 1824654), (13, 982506), (14, 912327), (21, 608218), (26, 491253), (39, 327502), (42, 304109), (78, 163751), (91, 140358), (149, 85722), (157, 81354), (182, 70179), (273, 46786), (298, 42861), (314, 40677), (447, 28574), (471, 27118), (546, 23393), (894, 14287), (942, 13559), (1043, 12246), (1099, 11622), (1937, 6594), (2041, 6258), (2086, 6123), (2198, 5811), (3129, 4082), (3297, 3874)]