15697580228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 30655968000

約数和(自身を除く): 14958387772

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 239, 242, 388, 478, 484, 956, 1067, 1399, 2134, 2629, 2798, 4268, 5258, 5596, 10516, 11737, 15389, 23183, 23474, 28919, 30778, 46366, 46948, 57838, 61556, 92732, 115676, 135703, 169279, 255013, 271406, 334361, 338558, 510026, 542812, 668722, 677116, 1020052, 1337444, 1492733, 2805143, 2985466, 3677971, 5610286, 5970932, 7355942, 11220572, 14711884, 16420063, 32433017, 32840126, 40457681, 64866034, 65680252, 80915362, 129732068, 161830724, 356763187, 713526374, 1427052748, 3924395057, 7848790114, 15697580228]

約数ペア:

[(1, 15697580228), (2, 7848790114), (4, 3924395057), (11, 1427052748), (22, 713526374), (44, 356763187), (97, 161830724), (121, 129732068), (194, 80915362), (239, 65680252), (242, 64866034), (388, 40457681), (478, 32840126), (484, 32433017), (956, 16420063), (1067, 14711884), (1399, 11220572), (2134, 7355942), (2629, 5970932), (2798, 5610286), (4268, 3677971), (5258, 2985466), (5596, 2805143), (10516, 1492733), (11737, 1337444), (15389, 1020052), (23183, 677116), (23474, 668722), (28919, 542812), (30778, 510026), (46366, 338558), (46948, 334361), (57838, 271406), (61556, 255013), (92732, 169279), (115676, 135703)]