15696950451

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1\times {\mathrm{997}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 26085835776

約数和(自身を除く): 10388885325

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 571, 707, 997, 1313, 1713, 2121, 2991, 3939, 3997, 6979, 7423, 9191, 11991, 12961, 20937, 22269, 27573, 38883, 51961, 57671, 90727, 100697, 155883, 173013, 272181, 302091, 403697, 569287, 704879, 749723, 1211091, 1309061, 1707861, 2114637, 2249169, 3927183, 3985009, 5248061, 7400731, 9163427, 11955027, 15744183, 22202193, 27490281, 51805117, 57497987, 155415351, 172493961, 402485909, 747473831, 1207457727, 2242421493, 5232316817, 15696950451]

約数ペア:

[(1, 15696950451), (3, 5232316817), (7, 2242421493), (13, 1207457727), (21, 747473831), (39, 402485909), (91, 172493961), (101, 155415351), (273, 57497987), (303, 51805117), (571, 27490281), (707, 22202193), (997, 15744183), (1313, 11955027), (1713, 9163427), (2121, 7400731), (2991, 5248061), (3939, 3985009), (3997, 3927183), (6979, 2249169), (7423, 2114637), (9191, 1707861), (11991, 1309061), (12961, 1211091), (20937, 749723), (22269, 704879), (27573, 569287), (38883, 403697), (51961, 302091), (57671, 272181), (90727, 173013), (100697, 155883)]