27808872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 93078720

約数和(自身を除く): 65269848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 107, 119, 136, 147, 156, 168, 182, 196, 204, 214, 221, 238, 273, 294, 312, 321, 357, 364, 392, 408, 428, 442, 476, 546, 588, 637, 642, 663, 714, 728, 749, 833, 856, 884, 952, 1092, 1176, 1274, 1284, 1326, 1391, 1428, 1498, 1547, 1666, 1768, 1819, 1911, 2184, 2247, 2499, 2548, 2568, 2652, 2782, 2856, 2996, 3094, 3332, 3638, 3822, 4173, 4494, 4641, 4998, 5096, 5243, 5304, 5457, 5564, 5992, 6188, 6664, 7276, 7644, 8346, 8988, 9282, 9737, 9996, 10486, 10829, 10914, 11128, 12376, 12733, 14552, 15288, 15729, 16692, 17976, 18564, 19474, 19992, 20972, 21658, 21828, 23647, 25466, 29211, 31458, 32487, 33384, 37128, 38199, 38948, 41944, 43316, 43656, 47294, 50932, 58422, 62916, 64974, 68159, 70941, 76398, 77896, 86632, 89131, 94588, 101864, 116844, 125832, 129948, 136318, 141882, 152796, 165529, 178262, 189176, 204477, 233688, 259896, 267393, 272636, 283764, 305592, 331058, 356524, 408954, 496587, 534786, 545272, 567528, 662116, 713048, 817908, 993174, 1069572, 1158703, 1324232, 1635816, 1986348, 2139144, 2317406, 3476109, 3972696, 4634812, 6952218, 9269624, 13904436, 27808872]

約数ペア:

[(1, 27808872), (2, 13904436), (3, 9269624), (4, 6952218), (6, 4634812), (7, 3972696), (8, 3476109), (12, 2317406), (13, 2139144), (14, 1986348), (17, 1635816), (21, 1324232), (24, 1158703), (26, 1069572), (28, 993174), (34, 817908), (39, 713048), (42, 662116), (49, 567528), (51, 545272), (52, 534786), (56, 496587), (68, 408954), (78, 356524), (84, 331058), (91, 305592), (98, 283764), (102, 272636), (104, 267393), (107, 259896), (119, 233688), (136, 204477), (147, 189176), (156, 178262), (168, 165529), (182, 152796), (196, 141882), (204, 136318), (214, 129948), (221, 125832), (238, 116844), (273, 101864), (294, 94588), (312, 89131), (321, 86632), (357, 77896), (364, 76398), (392, 70941), (408, 68159), (428, 64974), (442, 62916), (476, 58422), (546, 50932), (588, 47294), (637, 43656), (642, 43316), (663, 41944), (714, 38948), (728, 38199), (749, 37128), (833, 33384), (856, 32487), (884, 31458), (952, 29211), (1092, 25466), (1176, 23647), (1274, 21828), (1284, 21658), (1326, 20972), (1391, 19992), (1428, 19474), (1498, 18564), (1547, 17976), (1666, 16692), (1768, 15729), (1819, 15288), (1911, 14552), (2184, 12733), (2247, 12376), (2499, 11128), (2548, 10914), (2568, 10829), (2652, 10486), (2782, 9996), (2856, 9737), (2996, 9282), (3094, 8988), (3332, 8346), (3638, 7644), (3822, 7276), (4173, 6664), (4494, 6188), (4641, 5992), (4998, 5564), (5096, 5457), (5243, 5304)]