13014718400

素因数分解:

$2^6\times 5^2\times {\mathrm{499}}^1\times {\mathrm{16301}}^1$

素因数の和:16822

約数の個数: 84

約数和(自身を含む): 32090487000

約数和(自身を除く): 19075768600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 499, 800, 998, 1600, 1996, 2495, 3992, 4990, 7984, 9980, 12475, 15968, 16301, 19960, 24950, 31936, 32602, 39920, 49900, 65204, 79840, 81505, 99800, 130408, 159680, 163010, 199600, 260816, 326020, 399200, 407525, 521632, 652040, 798400, 815050, 1043264, 1304080, 1630100, 2608160, 3260200, 5216320, 6520400, 8134199, 13040800, 16268398, 26081600, 32536796, 40670995, 65073592, 81341990, 130147184, 162683980, 203354975, 260294368, 325367960, 406709950, 520588736, 650735920, 813419900, 1301471840, 1626839800, 2602943680, 3253679600, 6507359200, 13014718400]

約数ペア:

[(1, 13014718400), (2, 6507359200), (4, 3253679600), (5, 2602943680), (8, 1626839800), (10, 1301471840), (16, 813419900), (20, 650735920), (25, 520588736), (32, 406709950), (40, 325367960), (50, 260294368), (64, 203354975), (80, 162683980), (100, 130147184), (160, 81341990), (200, 65073592), (320, 40670995), (400, 32536796), (499, 26081600), (800, 16268398), (998, 13040800), (1600, 8134199), (1996, 6520400), (2495, 5216320), (3992, 3260200), (4990, 2608160), (7984, 1630100), (9980, 1304080), (12475, 1043264), (15968, 815050), (16301, 798400), (19960, 652040), (24950, 521632), (31936, 407525), (32602, 399200), (39920, 326020), (49900, 260816), (65204, 199600), (79840, 163010), (81505, 159680), (99800, 130408)]