15672613944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 42551308800

約数和(自身を除く): 26878694856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 263, 312, 389, 491, 526, 778, 789, 982, 1052, 1167, 1473, 1556, 1578, 1964, 2104, 2334, 2946, 3112, 3156, 3419, 3928, 4668, 5057, 5892, 6312, 6383, 6838, 9336, 10114, 10257, 11784, 12766, 13676, 15171, 19149, 20228, 20514, 25532, 27352, 30342, 38298, 40456, 41028, 51064, 60684, 76596, 82056, 102307, 121368, 129133, 153192, 190999, 204614, 258266, 306921, 381998, 387399, 409228, 516532, 572997, 613842, 763996, 774798, 818456, 1033064, 1145994, 1227684, 1329991, 1527992, 1549596, 1678729, 2291988, 2455368, 2482987, 2659982, 3099192, 3357458, 3989973, 4583976, 4965974, 5036187, 5319964, 6714916, 7448961, 7979946, 9931948, 10072374, 10639928, 13429832, 14897922, 15959892, 19863896, 20144748, 29795844, 31919784, 40289496, 50232737, 59591688, 100465474, 150698211, 200930948, 301396422, 401861896, 602792844, 653025581, 1205585688, 1306051162, 1959076743, 2612102324, 3918153486, 5224204648, 7836306972, 15672613944]

約数ペア:

[(1, 15672613944), (2, 7836306972), (3, 5224204648), (4, 3918153486), (6, 2612102324), (8, 1959076743), (12, 1306051162), (13, 1205585688), (24, 653025581), (26, 602792844), (39, 401861896), (52, 301396422), (78, 200930948), (104, 150698211), (156, 100465474), (263, 59591688), (312, 50232737), (389, 40289496), (491, 31919784), (526, 29795844), (778, 20144748), (789, 19863896), (982, 15959892), (1052, 14897922), (1167, 13429832), (1473, 10639928), (1556, 10072374), (1578, 9931948), (1964, 7979946), (2104, 7448961), (2334, 6714916), (2946, 5319964), (3112, 5036187), (3156, 4965974), (3419, 4583976), (3928, 3989973), (4668, 3357458), (5057, 3099192), (5892, 2659982), (6312, 2482987), (6383, 2455368), (6838, 2291988), (9336, 1678729), (10114, 1549596), (10257, 1527992), (11784, 1329991), (12766, 1227684), (13676, 1145994), (15171, 1033064), (19149, 818456), (20228, 774798), (20514, 763996), (25532, 613842), (27352, 572997), (30342, 516532), (38298, 409228), (40456, 387399), (41028, 381998), (51064, 306921), (60684, 258266), (76596, 204614), (82056, 190999), (102307, 153192), (121368, 129133)]