17879312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 40711680

約数和(自身を除く): 22832368

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 88, 113, 116, 124, 176, 226, 232, 248, 319, 341, 452, 464, 496, 638, 682, 899, 904, 1243, 1276, 1364, 1798, 1808, 2486, 2552, 2728, 3277, 3503, 3596, 4972, 5104, 5456, 6554, 7006, 7192, 9889, 9944, 13108, 14012, 14384, 19778, 19888, 26216, 28024, 36047, 38533, 39556, 52432, 56048, 72094, 77066, 79112, 101587, 144188, 154132, 158224, 203174, 288376, 308264, 406348, 576752, 616528, 812696, 1117457, 1625392, 2234914, 4469828, 8939656, 17879312]

約数ペア:

[(1, 17879312), (2, 8939656), (4, 4469828), (8, 2234914), (11, 1625392), (16, 1117457), (22, 812696), (29, 616528), (31, 576752), (44, 406348), (58, 308264), (62, 288376), (88, 203174), (113, 158224), (116, 154132), (124, 144188), (176, 101587), (226, 79112), (232, 77066), (248, 72094), (319, 56048), (341, 52432), (452, 39556), (464, 38533), (496, 36047), (638, 28024), (682, 26216), (899, 19888), (904, 19778), (1243, 14384), (1276, 14012), (1364, 13108), (1798, 9944), (1808, 9889), (2486, 7192), (2552, 7006), (2728, 6554), (3277, 5456), (3503, 5104), (3596, 4972)]