15913716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 49190400

約数和(自身を除く): 33276684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 59, 76, 78, 84, 91, 114, 118, 133, 156, 169, 177, 182, 228, 236, 247, 266, 273, 338, 354, 364, 399, 413, 494, 507, 532, 546, 676, 708, 741, 767, 798, 826, 988, 1014, 1092, 1121, 1183, 1239, 1482, 1534, 1596, 1652, 1729, 2028, 2242, 2301, 2366, 2478, 2964, 3068, 3211, 3363, 3458, 3549, 4484, 4602, 4732, 4956, 5187, 5369, 6422, 6726, 6916, 7098, 7847, 9204, 9633, 9971, 10374, 10738, 12844, 13452, 14196, 14573, 15694, 16107, 19266, 19942, 20748, 21476, 22477, 23541, 29146, 29913, 31388, 32214, 38532, 39884, 43719, 44954, 47082, 58292, 59826, 64428, 67431, 69797, 87438, 89908, 94164, 102011, 119652, 134862, 139594, 174876, 189449, 204022, 209391, 269724, 279188, 306033, 378898, 408044, 418782, 568347, 612066, 757796, 837564, 1136694, 1224132, 1326143, 2273388, 2652286, 3978429, 5304572, 7956858, 15913716]

約数ペア:

[(1, 15913716), (2, 7956858), (3, 5304572), (4, 3978429), (6, 2652286), (7, 2273388), (12, 1326143), (13, 1224132), (14, 1136694), (19, 837564), (21, 757796), (26, 612066), (28, 568347), (38, 418782), (39, 408044), (42, 378898), (52, 306033), (57, 279188), (59, 269724), (76, 209391), (78, 204022), (84, 189449), (91, 174876), (114, 139594), (118, 134862), (133, 119652), (156, 102011), (169, 94164), (177, 89908), (182, 87438), (228, 69797), (236, 67431), (247, 64428), (266, 59826), (273, 58292), (338, 47082), (354, 44954), (364, 43719), (399, 39884), (413, 38532), (494, 32214), (507, 31388), (532, 29913), (546, 29146), (676, 23541), (708, 22477), (741, 21476), (767, 20748), (798, 19942), (826, 19266), (988, 16107), (1014, 15694), (1092, 14573), (1121, 14196), (1183, 13452), (1239, 12844), (1482, 10738), (1534, 10374), (1596, 9971), (1652, 9633), (1729, 9204), (2028, 7847), (2242, 7098), (2301, 6916), (2366, 6726), (2478, 6422), (2964, 5369), (3068, 5187), (3211, 4956), (3363, 4732), (3458, 4602), (3549, 4484)]