1866012512

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3021

約数の個数: 144

約数和(自身を含む): 4752300672

約数和(自身を除く): 2886288160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 637, 728, 784, 806, 868, 992, 1274, 1456, 1519, 1568, 1612, 1736, 2548, 2821, 2912, 2953, 3038, 3224, 3472, 5096, 5642, 5906, 6076, 6448, 6944, 10192, 11284, 11812, 12152, 12896, 19747, 20384, 20671, 22568, 23624, 24304, 38389, 39494, 41342, 45136, 47248, 48608, 76778, 78988, 82684, 90272, 91543, 94496, 144697, 153556, 157976, 165368, 183086, 268723, 289394, 307112, 315952, 330736, 366172, 537446, 578788, 614224, 631904, 640801, 661472, 732344, 1074892, 1157576, 1190059, 1228448, 1281602, 1464688, 1881061, 2149784, 2315152, 2380118, 2563204, 2929376, 3762122, 4299568, 4485607, 4630304, 4760236, 5126408, 7524244, 8330413, 8599136, 8971214, 9520472, 10252816, 15048488, 16660826, 17942428, 19040944, 20505632, 30096976, 33321652, 35884856, 38081888, 58312891, 60193952, 66643304, 71769712, 116625782, 133286608, 143539424, 233251564, 266573216, 466503128, 933006256, 1866012512]

約数ペア:

[(1, 1866012512), (2, 933006256), (4, 466503128), (7, 266573216), (8, 233251564), (13, 143539424), (14, 133286608), (16, 116625782), (26, 71769712), (28, 66643304), (31, 60193952), (32, 58312891), (49, 38081888), (52, 35884856), (56, 33321652), (62, 30096976), (91, 20505632), (98, 19040944), (104, 17942428), (112, 16660826), (124, 15048488), (182, 10252816), (196, 9520472), (208, 8971214), (217, 8599136), (224, 8330413), (248, 7524244), (364, 5126408), (392, 4760236), (403, 4630304), (416, 4485607), (434, 4299568), (496, 3762122), (637, 2929376), (728, 2563204), (784, 2380118), (806, 2315152), (868, 2149784), (992, 1881061), (1274, 1464688), (1456, 1281602), (1519, 1228448), (1568, 1190059), (1612, 1157576), (1736, 1074892), (2548, 732344), (2821, 661472), (2912, 640801), (2953, 631904), (3038, 614224), (3224, 578788), (3472, 537446), (5096, 366172), (5642, 330736), (5906, 315952), (6076, 307112), (6448, 289394), (6944, 268723), (10192, 183086), (11284, 165368), (11812, 157976), (12152, 153556), (12896, 144697), (19747, 94496), (20384, 91543), (20671, 90272), (22568, 82684), (23624, 78988), (24304, 76778), (38389, 48608), (39494, 47248), (41342, 45136)]