16299872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 36292536

約数和(自身を除く): 19992664

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 83, 136, 152, 166, 272, 304, 323, 332, 361, 544, 608, 646, 664, 722, 1292, 1328, 1411, 1444, 1577, 2584, 2656, 2822, 2888, 3154, 5168, 5644, 5776, 6137, 6308, 10336, 11288, 11552, 12274, 12616, 22576, 24548, 25232, 26809, 29963, 45152, 49096, 50464, 53618, 59926, 98192, 107236, 119852, 196384, 214472, 239704, 428944, 479408, 509371, 857888, 958816, 1018742, 2037484, 4074968, 8149936, 16299872]

約数ペア:

[(1, 16299872), (2, 8149936), (4, 4074968), (8, 2037484), (16, 1018742), (17, 958816), (19, 857888), (32, 509371), (34, 479408), (38, 428944), (68, 239704), (76, 214472), (83, 196384), (136, 119852), (152, 107236), (166, 98192), (272, 59926), (304, 53618), (323, 50464), (332, 49096), (361, 45152), (544, 29963), (608, 26809), (646, 25232), (664, 24548), (722, 22576), (1292, 12616), (1328, 12274), (1411, 11552), (1444, 11288), (1577, 10336), (2584, 6308), (2656, 6137), (2822, 5776), (2888, 5644), (3154, 5168)]