21324993144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{238151}}^1$

素因数の和:238221

約数の個数: 128

約数和(自身を含む): 67216020480

約数和(自身を除く): 45891027336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 984, 1066, 1092, 1148, 1599, 1722, 2132, 2184, 2296, 3198, 3444, 3731, 4264, 6396, 6888, 7462, 11193, 12792, 14924, 22386, 29848, 44772, 89544, 238151, 476302, 714453, 952604, 1428906, 1667057, 1905208, 2857812, 3095963, 3334114, 5001171, 5715624, 6191926, 6668228, 9287889, 9764191, 10002342, 12383852, 13336456, 18575778, 19528382, 20004684, 21671741, 24767704, 29292573, 37151556, 39056764, 40009368, 43343482, 58585146, 65015223, 68349337, 74303112, 78113528, 86686964, 117170292, 126934483, 130030446, 136698674, 173373928, 205048011, 234340584, 253868966, 260060892, 273397348, 380803449, 410096022, 507737932, 520121784, 546794696, 761606898, 820192044, 888541381, 1015475864, 1523213796, 1640384088, 1777082762, 2665624143, 3046427592, 3554165524, 5331248286, 7108331048, 10662496572, 21324993144]

約数ペア:

[(1, 21324993144), (2, 10662496572), (3, 7108331048), (4, 5331248286), (6, 3554165524), (7, 3046427592), (8, 2665624143), (12, 1777082762), (13, 1640384088), (14, 1523213796), (21, 1015475864), (24, 888541381), (26, 820192044), (28, 761606898), (39, 546794696), (41, 520121784), (42, 507737932), (52, 410096022), (56, 380803449), (78, 273397348), (82, 260060892), (84, 253868966), (91, 234340584), (104, 205048011), (123, 173373928), (156, 136698674), (164, 130030446), (168, 126934483), (182, 117170292), (246, 86686964), (273, 78113528), (287, 74303112), (312, 68349337), (328, 65015223), (364, 58585146), (492, 43343482), (533, 40009368), (546, 39056764), (574, 37151556), (728, 29292573), (861, 24767704), (984, 21671741), (1066, 20004684), (1092, 19528382), (1148, 18575778), (1599, 13336456), (1722, 12383852), (2132, 10002342), (2184, 9764191), (2296, 9287889), (3198, 6668228), (3444, 6191926), (3731, 5715624), (4264, 5001171), (6396, 3334114), (6888, 3095963), (7462, 2857812), (11193, 1905208), (12792, 1667057), (14924, 1428906), (22386, 952604), (29848, 714453), (44772, 476302), (89544, 238151)]