17914112

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 39244800

約数和(自身を除く): 21330688

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 127, 128, 152, 232, 254, 256, 304, 464, 508, 551, 608, 928, 1016, 1102, 1216, 1856, 2032, 2204, 2413, 2432, 3683, 3712, 4064, 4408, 4826, 4864, 7366, 7424, 8128, 8816, 9652, 14732, 16256, 17632, 19304, 29464, 32512, 35264, 38608, 58928, 69977, 70528, 77216, 117856, 139954, 141056, 154432, 235712, 279908, 308864, 471424, 559816, 617728, 942848, 1119632, 2239264, 4478528, 8957056, 17914112]

約数ペア:

[(1, 17914112), (2, 8957056), (4, 4478528), (8, 2239264), (16, 1119632), (19, 942848), (29, 617728), (32, 559816), (38, 471424), (58, 308864), (64, 279908), (76, 235712), (116, 154432), (127, 141056), (128, 139954), (152, 117856), (232, 77216), (254, 70528), (256, 69977), (304, 58928), (464, 38608), (508, 35264), (551, 32512), (608, 29464), (928, 19304), (1016, 17632), (1102, 16256), (1216, 14732), (1856, 9652), (2032, 8816), (2204, 8128), (2413, 7424), (2432, 7366), (3683, 4864), (3712, 4826), (4064, 4408)]