215480928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7507}}^1$

素因数の和:7556

約数の個数: 96

約数和(自身を含む): 635717376

約数和(自身を除く): 420236448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 1104, 1196, 1248, 1794, 2208, 2392, 3588, 4784, 7176, 7507, 9568, 14352, 15014, 22521, 28704, 30028, 45042, 60056, 90084, 97591, 120112, 172661, 180168, 195182, 240224, 292773, 345322, 360336, 390364, 517983, 585546, 690644, 720672, 780728, 1035966, 1171092, 1381288, 1561456, 2071932, 2244593, 2342184, 2762576, 3122912, 4143864, 4489186, 4684368, 5525152, 6733779, 8287728, 8978372, 9368736, 13467558, 16575456, 17956744, 26935116, 35913488, 53870232, 71826976, 107740464, 215480928]

約数ペア:

[(1, 215480928), (2, 107740464), (3, 71826976), (4, 53870232), (6, 35913488), (8, 26935116), (12, 17956744), (13, 16575456), (16, 13467558), (23, 9368736), (24, 8978372), (26, 8287728), (32, 6733779), (39, 5525152), (46, 4684368), (48, 4489186), (52, 4143864), (69, 3122912), (78, 2762576), (92, 2342184), (96, 2244593), (104, 2071932), (138, 1561456), (156, 1381288), (184, 1171092), (208, 1035966), (276, 780728), (299, 720672), (312, 690644), (368, 585546), (416, 517983), (552, 390364), (598, 360336), (624, 345322), (736, 292773), (897, 240224), (1104, 195182), (1196, 180168), (1248, 172661), (1794, 120112), (2208, 97591), (2392, 90084), (3588, 60056), (4784, 45042), (7176, 30028), (7507, 28704), (9568, 22521), (14352, 15014)]