16404752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 24842608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 593, 728, 988, 1064, 1186, 1456, 1729, 1976, 2128, 2372, 3458, 3952, 4151, 4744, 6916, 7709, 8302, 9488, 11267, 13832, 15418, 16604, 22534, 27664, 30836, 33208, 45068, 53963, 61672, 66416, 78869, 90136, 107926, 123344, 146471, 157738, 180272, 215852, 292942, 315476, 431704, 585884, 630952, 863408, 1025297, 1171768, 1261904, 2050594, 2343536, 4101188, 8202376, 16404752]

約数ペア:

[(1, 16404752), (2, 8202376), (4, 4101188), (7, 2343536), (8, 2050594), (13, 1261904), (14, 1171768), (16, 1025297), (19, 863408), (26, 630952), (28, 585884), (38, 431704), (52, 315476), (56, 292942), (76, 215852), (91, 180272), (104, 157738), (112, 146471), (133, 123344), (152, 107926), (182, 90136), (208, 78869), (247, 66416), (266, 61672), (304, 53963), (364, 45068), (494, 33208), (532, 30836), (593, 27664), (728, 22534), (988, 16604), (1064, 15418), (1186, 13832), (1456, 11267), (1729, 9488), (1976, 8302), (2128, 7709), (2372, 6916), (3458, 4744), (3952, 4151)]