1520405172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26849}}^1$

素因数の和:26894

約数の個数: 108

約数和(自身を含む): 4549517700

約数和(自身を除く): 3029112528

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1452, 1573, 1716, 2178, 2574, 3146, 4356, 4719, 5148, 6292, 9438, 14157, 18876, 26849, 28314, 53698, 56628, 80547, 107396, 161094, 241641, 295339, 322188, 349037, 483282, 590678, 698074, 886017, 966564, 1047111, 1181356, 1396148, 1772034, 2094222, 2658051, 3141333, 3248729, 3544068, 3839407, 4188444, 5316102, 6282666, 6497458, 7678814, 9746187, 10632204, 11518221, 12565332, 12994916, 15357628, 19492374, 23036442, 29238561, 34554663, 38984748, 42233477, 46072884, 58477122, 69109326, 84466954, 116954244, 126700431, 138218652, 168933908, 253400862, 380101293, 506801724, 760202586, 1520405172]

約数ペア:

[(1, 1520405172), (2, 760202586), (3, 506801724), (4, 380101293), (6, 253400862), (9, 168933908), (11, 138218652), (12, 126700431), (13, 116954244), (18, 84466954), (22, 69109326), (26, 58477122), (33, 46072884), (36, 42233477), (39, 38984748), (44, 34554663), (52, 29238561), (66, 23036442), (78, 19492374), (99, 15357628), (117, 12994916), (121, 12565332), (132, 11518221), (143, 10632204), (156, 9746187), (198, 7678814), (234, 6497458), (242, 6282666), (286, 5316102), (363, 4188444), (396, 3839407), (429, 3544068), (468, 3248729), (484, 3141333), (572, 2658051), (726, 2094222), (858, 1772034), (1089, 1396148), (1287, 1181356), (1452, 1047111), (1573, 966564), (1716, 886017), (2178, 698074), (2574, 590678), (3146, 483282), (4356, 349037), (4719, 322188), (5148, 295339), (6292, 241641), (9438, 161094), (14157, 107396), (18876, 80547), (26849, 56628), (28314, 53698)]