21960804528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{41453}}^1$

素因数の和:41763

約数の個数: 120

約数和(自身を含む): 66422904912

約数和(自身を除く): 44462100384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 283, 312, 468, 566, 624, 849, 936, 1132, 1698, 1872, 2264, 2547, 3396, 3679, 4528, 5094, 6792, 7358, 10188, 11037, 13584, 14716, 20376, 22074, 29432, 33111, 40752, 41453, 44148, 58864, 66222, 82906, 88296, 124359, 132444, 165812, 176592, 248718, 264888, 331624, 373077, 497436, 529776, 538889, 663248, 746154, 994872, 1077778, 1492308, 1616667, 1989744, 2155556, 2984616, 3233334, 4311112, 4850001, 5969232, 6466668, 8622224, 9700002, 11731199, 12933336, 19400004, 23462398, 25866672, 35193597, 38800008, 46924796, 70387194, 77600016, 93849592, 105580791, 140774388, 152505587, 187699184, 211161582, 281548776, 305011174, 422323164, 457516761, 563097552, 610022348, 844646328, 915033522, 1220044696, 1372550283, 1689292656, 1830067044, 2440089392, 2745100566, 3660134088, 5490201132, 7320268176, 10980402264, 21960804528]

約数ペア:

[(1, 21960804528), (2, 10980402264), (3, 7320268176), (4, 5490201132), (6, 3660134088), (8, 2745100566), (9, 2440089392), (12, 1830067044), (13, 1689292656), (16, 1372550283), (18, 1220044696), (24, 915033522), (26, 844646328), (36, 610022348), (39, 563097552), (48, 457516761), (52, 422323164), (72, 305011174), (78, 281548776), (104, 211161582), (117, 187699184), (144, 152505587), (156, 140774388), (208, 105580791), (234, 93849592), (283, 77600016), (312, 70387194), (468, 46924796), (566, 38800008), (624, 35193597), (849, 25866672), (936, 23462398), (1132, 19400004), (1698, 12933336), (1872, 11731199), (2264, 9700002), (2547, 8622224), (3396, 6466668), (3679, 5969232), (4528, 4850001), (5094, 4311112), (6792, 3233334), (7358, 2984616), (10188, 2155556), (11037, 1989744), (13584, 1616667), (14716, 1492308), (20376, 1077778), (22074, 994872), (29432, 746154), (33111, 663248), (40752, 538889), (41453, 529776), (44148, 497436), (58864, 373077), (66222, 331624), (82906, 264888), (88296, 248718), (124359, 176592), (132444, 165812)]