15555280338

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{56383}}^1$

素因数の和:56541

約数の個数: 80

約数和(自身を含む): 37823740416

約数和(自身を除く): 22268460078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 131, 162, 234, 262, 351, 393, 702, 786, 1053, 1179, 1703, 2106, 2358, 3406, 3537, 5109, 7074, 10218, 10611, 15327, 21222, 30654, 45981, 56383, 91962, 112766, 137943, 169149, 275886, 338298, 507447, 732979, 1014894, 1465958, 1522341, 2198937, 3044682, 4397874, 4567023, 6596811, 7386173, 9134046, 13193622, 14772346, 19790433, 22158519, 39580866, 44317038, 59371299, 66475557, 96020249, 118742598, 132951114, 192040498, 199426671, 288060747, 398853342, 576121494, 598280013, 864182241, 1196560026, 1728364482, 2592546723, 5185093446, 7777640169, 15555280338]

約数ペア:

[(1, 15555280338), (2, 7777640169), (3, 5185093446), (6, 2592546723), (9, 1728364482), (13, 1196560026), (18, 864182241), (26, 598280013), (27, 576121494), (39, 398853342), (54, 288060747), (78, 199426671), (81, 192040498), (117, 132951114), (131, 118742598), (162, 96020249), (234, 66475557), (262, 59371299), (351, 44317038), (393, 39580866), (702, 22158519), (786, 19790433), (1053, 14772346), (1179, 13193622), (1703, 9134046), (2106, 7386173), (2358, 6596811), (3406, 4567023), (3537, 4397874), (5109, 3044682), (7074, 2198937), (10218, 1522341), (10611, 1465958), (15327, 1014894), (21222, 732979), (30654, 507447), (45981, 338298), (56383, 275886), (91962, 169149), (112766, 137943)]