15703719876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1973821}}^1$

素因数の和:1973861

約数の個数: 72

約数和(自身を含む): 45263686104

約数和(自身を除く): 29559966228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 1973821, 3947642, 5921463, 7895284, 11842926, 17764389, 23685852, 25659673, 33554957, 35528778, 51319346, 67109914, 71057556, 76979019, 100664871, 102638692, 134219828, 153958038, 201329742, 230937057, 301994613, 307916076, 402659484, 436214441, 461874114, 603989226, 872428882, 923748228, 1207978452, 1308643323, 1744857764, 2617286646, 3925929969, 5234573292, 7851859938, 15703719876]

約数ペア:

[(1, 15703719876), (2, 7851859938), (3, 5234573292), (4, 3925929969), (6, 2617286646), (9, 1744857764), (12, 1308643323), (13, 1207978452), (17, 923748228), (18, 872428882), (26, 603989226), (34, 461874114), (36, 436214441), (39, 402659484), (51, 307916076), (52, 301994613), (68, 230937057), (78, 201329742), (102, 153958038), (117, 134219828), (153, 102638692), (156, 100664871), (204, 76979019), (221, 71057556), (234, 67109914), (306, 51319346), (442, 35528778), (468, 33554957), (612, 25659673), (663, 23685852), (884, 17764389), (1326, 11842926), (1989, 7895284), (2652, 5921463), (3978, 3947642), (7956, 1973821)]