15696977960

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1\times {\mathrm{1823}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 35576755200

約数和(自身を除く): 19879777240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1289, 1336, 1670, 1823, 2578, 3340, 3646, 5156, 6445, 6680, 7292, 9115, 10312, 12890, 14584, 18230, 25780, 36460, 51560, 72920, 215263, 304441, 430526, 608882, 861052, 1076315, 1217764, 1522205, 1722104, 2152630, 2349847, 2435528, 3044410, 4305260, 4699694, 6088820, 8610520, 9399388, 11749235, 12177640, 18798776, 23498470, 46996940, 93993880, 392424449, 784848898, 1569697796, 1962122245, 3139395592, 3924244490, 7848488980, 15696977960]

約数ペア:

[(1, 15696977960), (2, 7848488980), (4, 3924244490), (5, 3139395592), (8, 1962122245), (10, 1569697796), (20, 784848898), (40, 392424449), (167, 93993880), (334, 46996940), (668, 23498470), (835, 18798776), (1289, 12177640), (1336, 11749235), (1670, 9399388), (1823, 8610520), (2578, 6088820), (3340, 4699694), (3646, 4305260), (5156, 3044410), (6445, 2435528), (6680, 2349847), (7292, 2152630), (9115, 1722104), (10312, 1522205), (12890, 1217764), (14584, 1076315), (18230, 861052), (25780, 608882), (36460, 430526), (51560, 304441), (72920, 215263)]