15679878516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 42345576000

約数和(自身を除く): 26665697484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 149, 171, 228, 274, 298, 342, 411, 447, 548, 596, 684, 822, 894, 1123, 1233, 1341, 1644, 1788, 2246, 2466, 2603, 2682, 2831, 3369, 4492, 4932, 5206, 5364, 5662, 6738, 7809, 8493, 10107, 10412, 11324, 13476, 15618, 16986, 20214, 20413, 21337, 23427, 25479, 31236, 33972, 40428, 40826, 42674, 46854, 50958, 61239, 64011, 81652, 85348, 93708, 101916, 122478, 128022, 153851, 167327, 183717, 192033, 244956, 256044, 307702, 334654, 367434, 384066, 387847, 461553, 501981, 615404, 669308, 734868, 768132, 775694, 923106, 1003962, 1163541, 1384659, 1505943, 1551388, 1846212, 2007924, 2327082, 2769318, 2923169, 3011886, 3179213, 3490623, 4654164, 5538636, 5846338, 6023772, 6358426, 6981246, 8769507, 9537639, 11692676, 12716852, 13962492, 17539014, 19075278, 22923799, 26308521, 28612917, 35078028, 38150556, 45847598, 52617042, 57225834, 68771397, 91695196, 105234084, 114451668, 137542794, 206314191, 275085588, 412628382, 435552181, 825256764, 871104362, 1306656543, 1742208724, 2613313086, 3919969629, 5226626172, 7839939258, 15679878516]

約数ペア:

[(1, 15679878516), (2, 7839939258), (3, 5226626172), (4, 3919969629), (6, 2613313086), (9, 1742208724), (12, 1306656543), (18, 871104362), (19, 825256764), (36, 435552181), (38, 412628382), (57, 275085588), (76, 206314191), (114, 137542794), (137, 114451668), (149, 105234084), (171, 91695196), (228, 68771397), (274, 57225834), (298, 52617042), (342, 45847598), (411, 38150556), (447, 35078028), (548, 28612917), (596, 26308521), (684, 22923799), (822, 19075278), (894, 17539014), (1123, 13962492), (1233, 12716852), (1341, 11692676), (1644, 9537639), (1788, 8769507), (2246, 6981246), (2466, 6358426), (2603, 6023772), (2682, 5846338), (2831, 5538636), (3369, 4654164), (4492, 3490623), (4932, 3179213), (5206, 3011886), (5364, 2923169), (5662, 2769318), (6738, 2327082), (7809, 2007924), (8493, 1846212), (10107, 1551388), (10412, 1505943), (11324, 1384659), (13476, 1163541), (15618, 1003962), (16986, 923106), (20214, 775694), (20413, 768132), (21337, 734868), (23427, 669308), (25479, 615404), (31236, 501981), (33972, 461553), (40428, 387847), (40826, 384066), (42674, 367434), (46854, 334654), (50958, 307702), (61239, 256044), (64011, 244956), (81652, 192033), (85348, 183717), (93708, 167327), (101916, 153851), (122478, 128022)]