2155886123088

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{71971}}^1$

素因数の和:72545

約数の個数: 160

約数和(自身を含む): 5901326290944

約数和(自身を除く): 3745440167856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 491, 492, 496, 656, 744, 982, 984, 1271, 1473, 1488, 1964, 1968, 2542, 2946, 3813, 3928, 5084, 5892, 7626, 7856, 10168, 11784, 15221, 15252, 20131, 20336, 23568, 30442, 30504, 40262, 45663, 60393, 60884, 61008, 71971, 80524, 91326, 120786, 121768, 143942, 161048, 182652, 215913, 241572, 243536, 287884, 322096, 365304, 431826, 483144, 575768, 624061, 730608, 863652, 966288, 1151536, 1248122, 1727304, 1872183, 2231101, 2496244, 2950811, 3454608, 3744366, 4462202, 4992488, 5901622, 6693303, 7488732, 8852433, 8924404, 9984976, 11803244, 13386606, 14977464, 17704866, 17848808, 23606488, 26773212, 29954928, 35337761, 35409732, 35697616, 47212976, 53546424, 70675522, 70819464, 91475141, 106013283, 107092848, 141351044, 141638928, 182950282, 212026566, 274425423, 282702088, 365900564, 424053132, 548850846, 565404176, 731801128, 848106264, 1095470591, 1097701692, 1448848201, 1463602256, 1696212528, 2190941182, 2195403384, 2897696402, 3286411773, 4346544603, 4381882364, 4390806768, 5795392804, 6572823546, 8693089206, 8763764728, 11590785608, 13145647092, 17386178412, 17527529456, 23181571216, 26291294184, 34772356824, 44914294231, 52582588368, 69544713648, 89828588462, 134742882693, 179657176924, 269485765386, 359314353848, 538971530772, 718628707696, 1077943061544, 2155886123088]

約数ペア:

[(1, 2155886123088), (2, 1077943061544), (3, 718628707696), (4, 538971530772), (6, 359314353848), (8, 269485765386), (12, 179657176924), (16, 134742882693), (24, 89828588462), (31, 69544713648), (41, 52582588368), (48, 44914294231), (62, 34772356824), (82, 26291294184), (93, 23181571216), (123, 17527529456), (124, 17386178412), (164, 13145647092), (186, 11590785608), (246, 8763764728), (248, 8693089206), (328, 6572823546), (372, 5795392804), (491, 4390806768), (492, 4381882364), (496, 4346544603), (656, 3286411773), (744, 2897696402), (982, 2195403384), (984, 2190941182), (1271, 1696212528), (1473, 1463602256), (1488, 1448848201), (1964, 1097701692), (1968, 1095470591), (2542, 848106264), (2946, 731801128), (3813, 565404176), (3928, 548850846), (5084, 424053132), (5892, 365900564), (7626, 282702088), (7856, 274425423), (10168, 212026566), (11784, 182950282), (15221, 141638928), (15252, 141351044), (20131, 107092848), (20336, 106013283), (23568, 91475141), (30442, 70819464), (30504, 70675522), (40262, 53546424), (45663, 47212976), (60393, 35697616), (60884, 35409732), (61008, 35337761), (71971, 29954928), (80524, 26773212), (91326, 23606488), (120786, 17848808), (121768, 17704866), (143942, 14977464), (161048, 13386606), (182652, 11803244), (215913, 9984976), (241572, 8924404), (243536, 8852433), (287884, 7488732), (322096, 6693303), (365304, 5901622), (431826, 4992488), (483144, 4462202), (575768, 3744366), (624061, 3454608), (730608, 2950811), (863652, 2496244), (966288, 2231101), (1151536, 1872183), (1248122, 1727304)]