15371121524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{4049}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 31107888000

約数和(自身を除く): 15736766476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 239, 361, 418, 478, 722, 836, 956, 1444, 2629, 3971, 4049, 4541, 5258, 7942, 8098, 9082, 10516, 15884, 16196, 18164, 44539, 49951, 76931, 86279, 89078, 99902, 153862, 172558, 178156, 199804, 307724, 345116, 846241, 949069, 967711, 1461689, 1692482, 1898138, 1935422, 2923378, 3384964, 3796276, 3870844, 5846756, 10644821, 16078579, 18386509, 21289642, 32157158, 36773018, 42579284, 64314316, 73546036, 202251599, 349343671, 404503198, 698687342, 809006396, 1397374684, 3842780381, 7685560762, 15371121524]

約数ペア:

[(1, 15371121524), (2, 7685560762), (4, 3842780381), (11, 1397374684), (19, 809006396), (22, 698687342), (38, 404503198), (44, 349343671), (76, 202251599), (209, 73546036), (239, 64314316), (361, 42579284), (418, 36773018), (478, 32157158), (722, 21289642), (836, 18386509), (956, 16078579), (1444, 10644821), (2629, 5846756), (3971, 3870844), (4049, 3796276), (4541, 3384964), (5258, 2923378), (7942, 1935422), (8098, 1898138), (9082, 1692482), (10516, 1461689), (15884, 967711), (16196, 949069), (18164, 846241), (44539, 345116), (49951, 307724), (76931, 199804), (86279, 178156), (89078, 172558), (99902, 153862)]