15694449836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{4973}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 29867158944

約数和(自身を除く): 14172709108

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 443, 548, 886, 1772, 1781, 3562, 4973, 5759, 7124, 9946, 11518, 19892, 23036, 60691, 64649, 121382, 129298, 242764, 258596, 681301, 788983, 1362602, 1577966, 2203039, 2725204, 3155932, 4406078, 8812156, 8856913, 17713826, 28639507, 35427652, 57279014, 114558028, 301816343, 603632686, 1207265372, 3923612459, 7847224918, 15694449836]

約数ペア:

[(1, 15694449836), (2, 7847224918), (4, 3923612459), (13, 1207265372), (26, 603632686), (52, 301816343), (137, 114558028), (274, 57279014), (443, 35427652), (548, 28639507), (886, 17713826), (1772, 8856913), (1781, 8812156), (3562, 4406078), (4973, 3155932), (5759, 2725204), (7124, 2203039), (9946, 1577966), (11518, 1362602), (19892, 788983), (23036, 681301), (60691, 258596), (64649, 242764), (121382, 129298)]