15666814780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{2711}}^1$

素因数の和:3499

約数の個数: 96

約数和(自身を含む): 36412830720

約数和(自身を除く): 20746015940

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 739, 782, 1478, 1564, 1955, 2711, 2956, 3695, 3910, 5422, 7390, 7820, 10844, 12563, 13555, 14780, 16997, 25126, 27110, 33994, 46087, 50252, 54220, 62353, 62815, 67988, 84985, 92174, 124706, 125630, 169970, 184348, 230435, 249412, 251260, 288949, 311765, 339940, 460870, 577898, 623530, 921740, 1060001, 1155796, 1247060, 1444745, 2003429, 2120002, 2889490, 4006858, 4240004, 5300005, 5778980, 8013716, 10017145, 10600010, 20034290, 21200020, 34058293, 40068580, 46078867, 68116586, 92157734, 136233172, 170291465, 184315468, 230394335, 340582930, 460788670, 681165860, 783340739, 921577340, 1566681478, 3133362956, 3916703695, 7833407390, 15666814780]

約数ペア:

[(1, 15666814780), (2, 7833407390), (4, 3916703695), (5, 3133362956), (10, 1566681478), (17, 921577340), (20, 783340739), (23, 681165860), (34, 460788670), (46, 340582930), (68, 230394335), (85, 184315468), (92, 170291465), (115, 136233172), (170, 92157734), (230, 68116586), (340, 46078867), (391, 40068580), (460, 34058293), (739, 21200020), (782, 20034290), (1478, 10600010), (1564, 10017145), (1955, 8013716), (2711, 5778980), (2956, 5300005), (3695, 4240004), (3910, 4006858), (5422, 2889490), (7390, 2120002), (7820, 2003429), (10844, 1444745), (12563, 1247060), (13555, 1155796), (14780, 1060001), (16997, 921740), (25126, 623530), (27110, 577898), (33994, 460870), (46087, 339940), (50252, 311765), (54220, 288949), (62353, 251260), (62815, 249412), (67988, 230435), (84985, 184348), (92174, 169970), (124706, 125630)]