25459508516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1\times {\mathrm{13477}}^1$

素因数の和:15648

約数の個数: 48

約数和(自身を含む): 50831360496

約数和(自身を除く): 25371851980

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2137, 4274, 8548, 13477, 26954, 27781, 36329, 53908, 55562, 72658, 111124, 145316, 175201, 229109, 350402, 458218, 472277, 700804, 916436, 944554, 1889108, 2978417, 5956834, 11913668, 28800349, 57600698, 115201396, 374404537, 489605933, 748809074, 979211866, 1497618148, 1958423732, 6364877129, 12729754258, 25459508516]

約数ペア:

[(1, 25459508516), (2, 12729754258), (4, 6364877129), (13, 1958423732), (17, 1497618148), (26, 979211866), (34, 748809074), (52, 489605933), (68, 374404537), (221, 115201396), (442, 57600698), (884, 28800349), (2137, 11913668), (4274, 5956834), (8548, 2978417), (13477, 1889108), (26954, 944554), (27781, 916436), (36329, 700804), (53908, 472277), (55562, 458218), (72658, 350402), (111124, 229109), (145316, 175201)]