13305926536

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 29804544000

約数和(自身を除く): 16498617464

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 71, 86, 142, 172, 223, 284, 301, 344, 349, 446, 497, 568, 602, 698, 892, 994, 1204, 1396, 1561, 1784, 1988, 2408, 2443, 2792, 3053, 3122, 3976, 4886, 6106, 6244, 9589, 9772, 12212, 12488, 15007, 15833, 19178, 19544, 21371, 24424, 24779, 30014, 31666, 38356, 42742, 49558, 60028, 63332, 67123, 76712, 77827, 85484, 99116, 105049, 110831, 120056, 126664, 134246, 155654, 170968, 173453, 198232, 210098, 221662, 268492, 311308, 346906, 420196, 443324, 536984, 544789, 622616, 680819, 693812, 840392, 886648, 1065497, 1089578, 1361638, 1387624, 2130994, 2179156, 2723276, 3346561, 4261988, 4358312, 4765733, 5446552, 5525717, 6693122, 7458479, 8523976, 9531466, 11051434, 13386244, 14916958, 19062932, 22102868, 23425927, 26772488, 29833916, 38125864, 38680019, 44205736, 46851854, 59667832, 77360038, 93703708, 154720076, 187407416, 237605831, 309440152, 475211662, 950423324, 1663240817, 1900846648, 3326481634, 6652963268, 13305926536]

約数ペア:

[(1, 13305926536), (2, 6652963268), (4, 3326481634), (7, 1900846648), (8, 1663240817), (14, 950423324), (28, 475211662), (43, 309440152), (56, 237605831), (71, 187407416), (86, 154720076), (142, 93703708), (172, 77360038), (223, 59667832), (284, 46851854), (301, 44205736), (344, 38680019), (349, 38125864), (446, 29833916), (497, 26772488), (568, 23425927), (602, 22102868), (698, 19062932), (892, 14916958), (994, 13386244), (1204, 11051434), (1396, 9531466), (1561, 8523976), (1784, 7458479), (1988, 6693122), (2408, 5525717), (2443, 5446552), (2792, 4765733), (3053, 4358312), (3122, 4261988), (3976, 3346561), (4886, 2723276), (6106, 2179156), (6244, 2130994), (9589, 1387624), (9772, 1361638), (12212, 1089578), (12488, 1065497), (15007, 886648), (15833, 840392), (19178, 693812), (19544, 680819), (21371, 622616), (24424, 544789), (24779, 536984), (30014, 443324), (31666, 420196), (38356, 346906), (42742, 311308), (49558, 268492), (60028, 221662), (63332, 210098), (67123, 198232), (76712, 173453), (77827, 170968), (85484, 155654), (99116, 134246), (105049, 126664), (110831, 120056)]