7857648

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 23831808

約数和(自身を除く): 15974160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 47, 48, 54, 72, 81, 86, 94, 108, 129, 141, 144, 162, 172, 188, 216, 243, 258, 282, 324, 344, 376, 387, 423, 432, 486, 516, 564, 648, 688, 752, 774, 846, 972, 1032, 1128, 1161, 1269, 1296, 1548, 1692, 1944, 2021, 2064, 2256, 2322, 2538, 3096, 3384, 3483, 3807, 3888, 4042, 4644, 5076, 6063, 6192, 6768, 6966, 7614, 8084, 9288, 10152, 10449, 11421, 12126, 13932, 15228, 16168, 18189, 18576, 20304, 20898, 22842, 24252, 27864, 30456, 32336, 36378, 41796, 45684, 48504, 54567, 55728, 60912, 72756, 83592, 91368, 97008, 109134, 145512, 163701, 167184, 182736, 218268, 291024, 327402, 436536, 491103, 654804, 873072, 982206, 1309608, 1964412, 2619216, 3928824, 7857648]

約数ペア:

[(1, 7857648), (2, 3928824), (3, 2619216), (4, 1964412), (6, 1309608), (8, 982206), (9, 873072), (12, 654804), (16, 491103), (18, 436536), (24, 327402), (27, 291024), (36, 218268), (43, 182736), (47, 167184), (48, 163701), (54, 145512), (72, 109134), (81, 97008), (86, 91368), (94, 83592), (108, 72756), (129, 60912), (141, 55728), (144, 54567), (162, 48504), (172, 45684), (188, 41796), (216, 36378), (243, 32336), (258, 30456), (282, 27864), (324, 24252), (344, 22842), (376, 20898), (387, 20304), (423, 18576), (432, 18189), (486, 16168), (516, 15228), (564, 13932), (648, 12126), (688, 11421), (752, 10449), (774, 10152), (846, 9288), (972, 8084), (1032, 7614), (1128, 6966), (1161, 6768), (1269, 6192), (1296, 6063), (1548, 5076), (1692, 4644), (1944, 4042), (2021, 3888), (2064, 3807), (2256, 3483), (2322, 3384), (2538, 3096)]