15540252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 48263040

約数和(自身を除く): 32722788

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 107, 114, 133, 147, 156, 182, 196, 214, 228, 247, 266, 273, 294, 321, 364, 399, 428, 494, 532, 546, 588, 637, 642, 741, 749, 798, 931, 988, 1092, 1274, 1284, 1391, 1482, 1498, 1596, 1729, 1862, 1911, 2033, 2247, 2548, 2782, 2793, 2964, 2996, 3458, 3724, 3822, 4066, 4173, 4494, 5187, 5243, 5564, 5586, 6099, 6916, 7644, 8132, 8346, 8988, 9737, 10374, 10486, 11172, 12103, 12198, 14231, 15729, 16692, 19474, 20748, 20972, 24206, 24396, 26429, 28462, 29211, 31458, 36309, 38948, 42693, 48412, 52858, 56924, 58422, 62916, 68159, 72618, 79287, 85386, 99617, 105716, 116844, 136318, 145236, 158574, 170772, 185003, 199234, 204477, 272636, 298851, 317148, 370006, 398468, 408954, 555009, 597702, 740012, 817908, 1110018, 1195404, 1295021, 2220036, 2590042, 3885063, 5180084, 7770126, 15540252]

約数ペア:

[(1, 15540252), (2, 7770126), (3, 5180084), (4, 3885063), (6, 2590042), (7, 2220036), (12, 1295021), (13, 1195404), (14, 1110018), (19, 817908), (21, 740012), (26, 597702), (28, 555009), (38, 408954), (39, 398468), (42, 370006), (49, 317148), (52, 298851), (57, 272636), (76, 204477), (78, 199234), (84, 185003), (91, 170772), (98, 158574), (107, 145236), (114, 136318), (133, 116844), (147, 105716), (156, 99617), (182, 85386), (196, 79287), (214, 72618), (228, 68159), (247, 62916), (266, 58422), (273, 56924), (294, 52858), (321, 48412), (364, 42693), (399, 38948), (428, 36309), (494, 31458), (532, 29211), (546, 28462), (588, 26429), (637, 24396), (642, 24206), (741, 20972), (749, 20748), (798, 19474), (931, 16692), (988, 15729), (1092, 14231), (1274, 12198), (1284, 12103), (1391, 11172), (1482, 10486), (1498, 10374), (1596, 9737), (1729, 8988), (1862, 8346), (1911, 8132), (2033, 7644), (2247, 6916), (2548, 6099), (2782, 5586), (2793, 5564), (2964, 5243), (2996, 5187), (3458, 4494), (3724, 4173), (3822, 4066)]