12967890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 34376832

約数和(自身を除く): 21408942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 811, 1066, 1230, 1599, 1622, 2433, 2665, 3198, 4055, 4866, 5330, 7995, 8110, 10543, 12165, 15990, 21086, 24330, 31629, 33251, 52715, 63258, 66502, 99753, 105430, 158145, 166255, 199506, 316290, 332510, 432263, 498765, 864526, 997530, 1296789, 2161315, 2593578, 4322630, 6483945, 12967890]

約数ペア:

[(1, 12967890), (2, 6483945), (3, 4322630), (5, 2593578), (6, 2161315), (10, 1296789), (13, 997530), (15, 864526), (26, 498765), (30, 432263), (39, 332510), (41, 316290), (65, 199506), (78, 166255), (82, 158145), (123, 105430), (130, 99753), (195, 66502), (205, 63258), (246, 52715), (390, 33251), (410, 31629), (533, 24330), (615, 21086), (811, 15990), (1066, 12165), (1230, 10543), (1599, 8110), (1622, 7995), (2433, 5330), (2665, 4866), (3198, 4055)]