1816583340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211723}}^1$

素因数の和:211759

約数の個数: 96

約数和(自身を含む): 5975698176

約数和(自身を除く): 4159114836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 211723, 423446, 635169, 846892, 1058615, 1270338, 2117230, 2328953, 2540676, 2752399, 3175845, 4234460, 4657906, 5504798, 6351690, 6986859, 8257197, 9315812, 11009596, 11644765, 12703380, 13761995, 13973718, 16514394, 23289530, 27523990, 27947436, 30276389, 33028788, 34934295, 41285985, 46579060, 55047980, 60552778, 69868590, 82571970, 90829167, 121105556, 139737180, 151381945, 165143940, 181658334, 302763890, 363316668, 454145835, 605527780, 908291670, 1816583340]

約数ペア:

[(1, 1816583340), (2, 908291670), (3, 605527780), (4, 454145835), (5, 363316668), (6, 302763890), (10, 181658334), (11, 165143940), (12, 151381945), (13, 139737180), (15, 121105556), (20, 90829167), (22, 82571970), (26, 69868590), (30, 60552778), (33, 55047980), (39, 46579060), (44, 41285985), (52, 34934295), (55, 33028788), (60, 30276389), (65, 27947436), (66, 27523990), (78, 23289530), (110, 16514394), (130, 13973718), (132, 13761995), (143, 12703380), (156, 11644765), (165, 11009596), (195, 9315812), (220, 8257197), (260, 6986859), (286, 6351690), (330, 5504798), (390, 4657906), (429, 4234460), (572, 3175845), (660, 2752399), (715, 2540676), (780, 2328953), (858, 2117230), (1430, 1270338), (1716, 1058615), (2145, 846892), (2860, 635169), (4290, 423446), (8580, 211723)]