15698755384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 33626234880

約数和(自身を除く): 17927479496

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 313, 331, 376, 403, 611, 626, 662, 806, 1222, 1252, 1324, 1457, 1612, 2444, 2504, 2648, 2914, 3224, 4069, 4303, 4888, 5828, 8138, 8606, 9703, 10261, 11656, 14711, 15557, 16276, 17212, 18941, 19406, 20522, 29422, 31114, 32552, 34424, 37882, 38812, 41044, 58844, 62228, 75764, 77624, 82088, 103603, 117688, 124456, 126139, 133393, 151528, 191243, 202241, 207206, 252278, 266786, 382486, 404482, 414412, 456041, 482267, 504556, 533572, 764972, 808964, 828824, 912082, 964534, 1009112, 1067144, 1346839, 1529944, 1617928, 1824164, 1929068, 2693678, 3211693, 3648328, 3858136, 4869341, 5387356, 5928533, 6269471, 6423386, 9738682, 10774712, 11857066, 12538942, 12846772, 19477364, 23714132, 25077884, 25693544, 38954728, 41752009, 47428264, 50155768, 63301433, 83504018, 126602866, 150949571, 167008036, 253205732, 301899142, 334016072, 506411464, 603798284, 1207596568, 1962344423, 3924688846, 7849377692, 15698755384]

約数ペア:

[(1, 15698755384), (2, 7849377692), (4, 3924688846), (8, 1962344423), (13, 1207596568), (26, 603798284), (31, 506411464), (47, 334016072), (52, 301899142), (62, 253205732), (94, 167008036), (104, 150949571), (124, 126602866), (188, 83504018), (248, 63301433), (313, 50155768), (331, 47428264), (376, 41752009), (403, 38954728), (611, 25693544), (626, 25077884), (662, 23714132), (806, 19477364), (1222, 12846772), (1252, 12538942), (1324, 11857066), (1457, 10774712), (1612, 9738682), (2444, 6423386), (2504, 6269471), (2648, 5928533), (2914, 5387356), (3224, 4869341), (4069, 3858136), (4303, 3648328), (4888, 3211693), (5828, 2693678), (8138, 1929068), (8606, 1824164), (9703, 1617928), (10261, 1529944), (11656, 1346839), (14711, 1067144), (15557, 1009112), (16276, 964534), (17212, 912082), (18941, 828824), (19406, 808964), (20522, 764972), (29422, 533572), (31114, 504556), (32552, 482267), (34424, 456041), (37882, 414412), (38812, 404482), (41044, 382486), (58844, 266786), (62228, 252278), (75764, 207206), (77624, 202241), (82088, 191243), (103603, 151528), (117688, 133393), (124456, 126139)]