15704861508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{141961}}^1$

素因数の和:142417

約数の個数: 72

約数和(自身を含む): 45473267840

約数和(自身を除く): 29768406332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2634, 3073, 3951, 5268, 6146, 7902, 9219, 12292, 15804, 18438, 27657, 36876, 55314, 110628, 141961, 283922, 425883, 567844, 851766, 993727, 1277649, 1703532, 1987454, 2555298, 2981181, 3974908, 5110596, 5962362, 8943543, 11924724, 17887086, 35774172, 62320879, 124641758, 186962637, 249283516, 373925274, 436246153, 560887911, 747850548, 872492306, 1121775822, 1308738459, 1744984612, 2243551644, 2617476918, 3926215377, 5234953836, 7852430754, 15704861508]

約数ペア:

[(1, 15704861508), (2, 7852430754), (3, 5234953836), (4, 3926215377), (6, 2617476918), (7, 2243551644), (9, 1744984612), (12, 1308738459), (14, 1121775822), (18, 872492306), (21, 747850548), (28, 560887911), (36, 436246153), (42, 373925274), (63, 249283516), (84, 186962637), (126, 124641758), (252, 62320879), (439, 35774172), (878, 17887086), (1317, 11924724), (1756, 8943543), (2634, 5962362), (3073, 5110596), (3951, 3974908), (5268, 2981181), (6146, 2555298), (7902, 1987454), (9219, 1703532), (12292, 1277649), (15804, 993727), (18438, 851766), (27657, 567844), (36876, 425883), (55314, 283922), (110628, 141961)]