1557189816

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{14551}}^1$

素因数の和:14594

約数の個数: 128

約数和(自身を含む): 4889472000

約数和(自身を除く): 3332282184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1911, 2058, 2184, 2548, 2744, 3822, 4116, 4459, 5096, 7644, 8232, 8918, 13377, 14551, 15288, 17836, 26754, 29102, 35672, 43653, 53508, 58204, 87306, 101857, 107016, 116408, 174612, 189163, 203714, 305571, 349224, 378326, 407428, 567489, 611142, 712999, 756652, 814856, 1134978, 1222284, 1324141, 1425998, 1513304, 2138997, 2269956, 2444568, 2648282, 2851996, 3972423, 4277994, 4539912, 4990993, 5296564, 5703992, 7944846, 8555988, 9268987, 9981986, 10593128, 14972979, 15889692, 17111976, 18537974, 19963972, 27806961, 29945958, 31779384, 37075948, 39927944, 55613922, 59891916, 64882909, 74151896, 111227844, 119783832, 129765818, 194648727, 222455688, 259531636, 389297454, 519063272, 778594908, 1557189816]

約数ペア:

[(1, 1557189816), (2, 778594908), (3, 519063272), (4, 389297454), (6, 259531636), (7, 222455688), (8, 194648727), (12, 129765818), (13, 119783832), (14, 111227844), (21, 74151896), (24, 64882909), (26, 59891916), (28, 55613922), (39, 39927944), (42, 37075948), (49, 31779384), (52, 29945958), (56, 27806961), (78, 19963972), (84, 18537974), (91, 17111976), (98, 15889692), (104, 14972979), (147, 10593128), (156, 9981986), (168, 9268987), (182, 8555988), (196, 7944846), (273, 5703992), (294, 5296564), (312, 4990993), (343, 4539912), (364, 4277994), (392, 3972423), (546, 2851996), (588, 2648282), (637, 2444568), (686, 2269956), (728, 2138997), (1029, 1513304), (1092, 1425998), (1176, 1324141), (1274, 1222284), (1372, 1134978), (1911, 814856), (2058, 756652), (2184, 712999), (2548, 611142), (2744, 567489), (3822, 407428), (4116, 378326), (4459, 349224), (5096, 305571), (7644, 203714), (8232, 189163), (8918, 174612), (13377, 116408), (14551, 107016), (15288, 101857), (17836, 87306), (26754, 58204), (29102, 53508), (35672, 43653)]