16966021912

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{13567}}^1$

素因数の和:13880

約数の個数: 64

約数和(自身を含む): 36848517120

約数和(自身を除く): 19882495208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 163, 274, 326, 548, 652, 959, 1096, 1141, 1304, 1918, 2282, 3836, 4564, 7672, 9128, 13567, 22331, 27134, 44662, 54268, 89324, 94969, 108536, 156317, 178648, 189938, 312634, 379876, 625268, 759752, 1250536, 1858679, 2211421, 3717358, 4422842, 7434716, 8845684, 13010753, 14869432, 15479947, 17691368, 26021506, 30959894, 52043012, 61919788, 104086024, 123839576, 302964677, 605929354, 1211858708, 2120752739, 2423717416, 4241505478, 8483010956, 16966021912]

約数ペア:

[(1, 16966021912), (2, 8483010956), (4, 4241505478), (7, 2423717416), (8, 2120752739), (14, 1211858708), (28, 605929354), (56, 302964677), (137, 123839576), (163, 104086024), (274, 61919788), (326, 52043012), (548, 30959894), (652, 26021506), (959, 17691368), (1096, 15479947), (1141, 14869432), (1304, 13010753), (1918, 8845684), (2282, 7434716), (3836, 4422842), (4564, 3717358), (7672, 2211421), (9128, 1858679), (13567, 1250536), (22331, 759752), (27134, 625268), (44662, 379876), (54268, 312634), (89324, 189938), (94969, 178648), (108536, 156317)]