18133440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1486

約数の個数: 112

約数和(自身を含む): 62045088

約数和(自身を除く): 43911648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1453, 1560, 2080, 2496, 2906, 3120, 4160, 4359, 5812, 6240, 7265, 8718, 11624, 12480, 14530, 17436, 18889, 21795, 23248, 29060, 34872, 37778, 43590, 46496, 56667, 58120, 69744, 75556, 87180, 92992, 94445, 113334, 116240, 139488, 151112, 174360, 188890, 226668, 232480, 278976, 283335, 302224, 348720, 377780, 453336, 464960, 566670, 604448, 697440, 755560, 906672, 1133340, 1208896, 1394880, 1511120, 1813344, 2266680, 3022240, 3626688, 4533360, 6044480, 9066720, 18133440]

約数ペア:

[(1, 18133440), (2, 9066720), (3, 6044480), (4, 4533360), (5, 3626688), (6, 3022240), (8, 2266680), (10, 1813344), (12, 1511120), (13, 1394880), (15, 1208896), (16, 1133340), (20, 906672), (24, 755560), (26, 697440), (30, 604448), (32, 566670), (39, 464960), (40, 453336), (48, 377780), (52, 348720), (60, 302224), (64, 283335), (65, 278976), (78, 232480), (80, 226668), (96, 188890), (104, 174360), (120, 151112), (130, 139488), (156, 116240), (160, 113334), (192, 94445), (195, 92992), (208, 87180), (240, 75556), (260, 69744), (312, 58120), (320, 56667), (390, 46496), (416, 43590), (480, 37778), (520, 34872), (624, 29060), (780, 23248), (832, 21795), (960, 18889), (1040, 17436), (1248, 14530), (1453, 12480), (1560, 11624), (2080, 8718), (2496, 7265), (2906, 6240), (3120, 5812), (4160, 4359)]