15953600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 126

約数和(自身を含む): 43228260

約数和(自身を除く): 27274660

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 64, 65, 80, 100, 104, 118, 130, 160, 169, 200, 208, 236, 260, 295, 320, 325, 338, 400, 416, 472, 520, 590, 650, 676, 767, 800, 832, 845, 944, 1040, 1180, 1300, 1352, 1475, 1534, 1600, 1690, 1888, 2080, 2360, 2600, 2704, 2950, 3068, 3380, 3776, 3835, 4160, 4225, 4720, 5200, 5408, 5900, 6136, 6760, 7670, 8450, 9440, 9971, 10400, 10816, 11800, 12272, 13520, 15340, 16900, 18880, 19175, 19942, 20800, 23600, 24544, 27040, 30680, 33800, 38350, 39884, 47200, 49088, 49855, 54080, 61360, 67600, 76700, 79768, 94400, 99710, 122720, 135200, 153400, 159536, 199420, 245440, 249275, 270400, 306800, 319072, 398840, 498550, 613600, 638144, 797680, 997100, 1227200, 1595360, 1994200, 3190720, 3988400, 7976800, 15953600]

約数ペア:

[(1, 15953600), (2, 7976800), (4, 3988400), (5, 3190720), (8, 1994200), (10, 1595360), (13, 1227200), (16, 997100), (20, 797680), (25, 638144), (26, 613600), (32, 498550), (40, 398840), (50, 319072), (52, 306800), (59, 270400), (64, 249275), (65, 245440), (80, 199420), (100, 159536), (104, 153400), (118, 135200), (130, 122720), (160, 99710), (169, 94400), (200, 79768), (208, 76700), (236, 67600), (260, 61360), (295, 54080), (320, 49855), (325, 49088), (338, 47200), (400, 39884), (416, 38350), (472, 33800), (520, 30680), (590, 27040), (650, 24544), (676, 23600), (767, 20800), (800, 19942), (832, 19175), (845, 18880), (944, 16900), (1040, 15340), (1180, 13520), (1300, 12272), (1352, 11800), (1475, 10816), (1534, 10400), (1600, 9971), (1690, 9440), (1888, 8450), (2080, 7670), (2360, 6760), (2600, 6136), (2704, 5900), (2950, 5408), (3068, 5200), (3380, 4720), (3776, 4225), (3835, 4160)]