13199680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 35844480

約数和(自身を除く): 22644800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 167, 190, 208, 247, 260, 304, 320, 334, 380, 416, 494, 520, 608, 668, 760, 832, 835, 988, 1040, 1216, 1235, 1336, 1520, 1670, 1976, 2080, 2171, 2470, 2672, 3040, 3173, 3340, 3952, 4160, 4342, 4940, 5344, 6080, 6346, 6680, 7904, 8684, 9880, 10688, 10855, 12692, 13360, 15808, 15865, 17368, 19760, 21710, 25384, 26720, 31730, 34736, 39520, 41249, 43420, 50768, 53440, 63460, 69472, 79040, 82498, 86840, 101536, 126920, 138944, 164996, 173680, 203072, 206245, 253840, 329992, 347360, 412490, 507680, 659984, 694720, 824980, 1015360, 1319968, 1649960, 2639936, 3299920, 6599840, 13199680]

約数ペア:

[(1, 13199680), (2, 6599840), (4, 3299920), (5, 2639936), (8, 1649960), (10, 1319968), (13, 1015360), (16, 824980), (19, 694720), (20, 659984), (26, 507680), (32, 412490), (38, 347360), (40, 329992), (52, 253840), (64, 206245), (65, 203072), (76, 173680), (80, 164996), (95, 138944), (104, 126920), (130, 101536), (152, 86840), (160, 82498), (167, 79040), (190, 69472), (208, 63460), (247, 53440), (260, 50768), (304, 43420), (320, 41249), (334, 39520), (380, 34736), (416, 31730), (494, 26720), (520, 25384), (608, 21710), (668, 19760), (760, 17368), (832, 15865), (835, 15808), (988, 13360), (1040, 12692), (1216, 10855), (1235, 10688), (1336, 9880), (1520, 8684), (1670, 7904), (1976, 6680), (2080, 6346), (2171, 6080), (2470, 5344), (2672, 4940), (3040, 4342), (3173, 4160), (3340, 3952)]