27840696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 82555200

約数和(自身を除く): 54714504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 181, 204, 221, 232, 312, 348, 362, 377, 408, 442, 493, 543, 663, 696, 724, 754, 884, 986, 1086, 1131, 1326, 1448, 1479, 1508, 1768, 1972, 2172, 2262, 2353, 2652, 2958, 3016, 3077, 3944, 4344, 4524, 4706, 5249, 5304, 5916, 6154, 6409, 7059, 9048, 9231, 9412, 10498, 11832, 12308, 12818, 14118, 15747, 18462, 18824, 19227, 20996, 24616, 25636, 28236, 31494, 36924, 38454, 40001, 41992, 51272, 56472, 62988, 68237, 73848, 76908, 80002, 89233, 120003, 125976, 136474, 153816, 160004, 178466, 204711, 240006, 267699, 272948, 320008, 356932, 409422, 480012, 535398, 545896, 713864, 818844, 960024, 1070796, 1160029, 1637688, 2141592, 2320058, 3480087, 4640116, 6960174, 9280232, 13920348, 27840696]

約数ペア:

[(1, 27840696), (2, 13920348), (3, 9280232), (4, 6960174), (6, 4640116), (8, 3480087), (12, 2320058), (13, 2141592), (17, 1637688), (24, 1160029), (26, 1070796), (29, 960024), (34, 818844), (39, 713864), (51, 545896), (52, 535398), (58, 480012), (68, 409422), (78, 356932), (87, 320008), (102, 272948), (104, 267699), (116, 240006), (136, 204711), (156, 178466), (174, 160004), (181, 153816), (204, 136474), (221, 125976), (232, 120003), (312, 89233), (348, 80002), (362, 76908), (377, 73848), (408, 68237), (442, 62988), (493, 56472), (543, 51272), (663, 41992), (696, 40001), (724, 38454), (754, 36924), (884, 31494), (986, 28236), (1086, 25636), (1131, 24616), (1326, 20996), (1448, 19227), (1479, 18824), (1508, 18462), (1768, 15747), (1972, 14118), (2172, 12818), (2262, 12308), (2353, 11832), (2652, 10498), (2958, 9412), (3016, 9231), (3077, 9048), (3944, 7059), (4344, 6409), (4524, 6154), (4706, 5916), (5249, 5304)]