15564648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 31091352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 29, 33, 38, 44, 57, 58, 66, 76, 87, 88, 107, 114, 116, 132, 152, 174, 209, 214, 228, 232, 264, 319, 321, 348, 418, 428, 456, 551, 627, 638, 642, 696, 836, 856, 957, 1102, 1177, 1254, 1276, 1284, 1653, 1672, 1914, 2033, 2204, 2354, 2508, 2552, 2568, 3103, 3306, 3531, 3828, 4066, 4408, 4708, 5016, 6061, 6099, 6206, 6612, 7062, 7656, 8132, 9309, 9416, 12122, 12198, 12412, 13224, 14124, 16264, 18183, 18618, 22363, 24244, 24396, 24824, 28248, 34133, 36366, 37236, 44726, 48488, 48792, 58957, 67089, 68266, 72732, 74472, 89452, 102399, 117914, 134178, 136532, 145464, 176871, 178904, 204798, 235828, 268356, 273064, 353742, 409596, 471656, 536712, 648527, 707484, 819192, 1297054, 1414968, 1945581, 2594108, 3891162, 5188216, 7782324, 15564648]

約数ペア:

[(1, 15564648), (2, 7782324), (3, 5188216), (4, 3891162), (6, 2594108), (8, 1945581), (11, 1414968), (12, 1297054), (19, 819192), (22, 707484), (24, 648527), (29, 536712), (33, 471656), (38, 409596), (44, 353742), (57, 273064), (58, 268356), (66, 235828), (76, 204798), (87, 178904), (88, 176871), (107, 145464), (114, 136532), (116, 134178), (132, 117914), (152, 102399), (174, 89452), (209, 74472), (214, 72732), (228, 68266), (232, 67089), (264, 58957), (319, 48792), (321, 48488), (348, 44726), (418, 37236), (428, 36366), (456, 34133), (551, 28248), (627, 24824), (638, 24396), (642, 24244), (696, 22363), (836, 18618), (856, 18183), (957, 16264), (1102, 14124), (1177, 13224), (1254, 12412), (1276, 12198), (1284, 12122), (1653, 9416), (1672, 9309), (1914, 8132), (2033, 7656), (2204, 7062), (2354, 6612), (2508, 6206), (2552, 6099), (2568, 6061), (3103, 5016), (3306, 4708), (3531, 4408), (3828, 4066)]