18892520712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28309}}^1$

素因数の和:28388

約数の個数: 192

約数和(自身を含む): 59355878400

約数和(自身を除く): 40463357688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 31, 36, 39, 46, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 156, 184, 186, 207, 234, 248, 276, 279, 299, 312, 372, 403, 414, 468, 552, 558, 598, 713, 744, 806, 828, 897, 936, 1116, 1196, 1209, 1426, 1612, 1656, 1794, 2139, 2232, 2392, 2418, 2691, 2852, 3224, 3588, 3627, 4278, 4836, 5382, 5704, 6417, 7176, 7254, 8556, 9269, 9672, 10764, 12834, 14508, 17112, 18538, 21528, 25668, 27807, 28309, 29016, 37076, 51336, 55614, 56618, 74152, 83421, 84927, 111228, 113236, 166842, 169854, 222456, 226472, 254781, 333684, 339708, 368017, 509562, 651107, 667368, 679416, 736034, 877579, 1019124, 1104051, 1302214, 1472068, 1755158, 1953321, 2038248, 2208102, 2604428, 2632737, 2944136, 3312153, 3510316, 3906642, 4416204, 5208856, 5265474, 5859963, 6624306, 7020632, 7813284, 7898211, 8464391, 8832408, 10530948, 11408527, 11719926, 13248612, 15626568, 15796422, 16928782, 20184317, 21061896, 22817054, 23439852, 25393173, 26497224, 31592844, 33857564, 34225581, 40368634, 45634108, 46879704, 50786346, 60552951, 63185688, 67715128, 68451162, 76179519, 80737268, 91268216, 101572692, 102676743, 121105902, 136902324, 152359038, 161474536, 181658853, 203145384, 205353486, 242211804, 262396121, 273804648, 304718076, 363317706, 410706972, 484423608, 524792242, 609436152, 726635412, 787188363, 821413944, 1049584484, 1453270824, 1574376726, 2099168968, 2361565089, 3148753452, 4723130178, 6297506904, 9446260356, 18892520712]

約数ペア:

[(1, 18892520712), (2, 9446260356), (3, 6297506904), (4, 4723130178), (6, 3148753452), (8, 2361565089), (9, 2099168968), (12, 1574376726), (13, 1453270824), (18, 1049584484), (23, 821413944), (24, 787188363), (26, 726635412), (31, 609436152), (36, 524792242), (39, 484423608), (46, 410706972), (52, 363317706), (62, 304718076), (69, 273804648), (72, 262396121), (78, 242211804), (92, 205353486), (93, 203145384), (104, 181658853), (117, 161474536), (124, 152359038), (138, 136902324), (156, 121105902), (184, 102676743), (186, 101572692), (207, 91268216), (234, 80737268), (248, 76179519), (276, 68451162), (279, 67715128), (299, 63185688), (312, 60552951), (372, 50786346), (403, 46879704), (414, 45634108), (468, 40368634), (552, 34225581), (558, 33857564), (598, 31592844), (713, 26497224), (744, 25393173), (806, 23439852), (828, 22817054), (897, 21061896), (936, 20184317), (1116, 16928782), (1196, 15796422), (1209, 15626568), (1426, 13248612), (1612, 11719926), (1656, 11408527), (1794, 10530948), (2139, 8832408), (2232, 8464391), (2392, 7898211), (2418, 7813284), (2691, 7020632), (2852, 6624306), (3224, 5859963), (3588, 5265474), (3627, 5208856), (4278, 4416204), (4836, 3906642), (5382, 3510316), (5704, 3312153), (6417, 2944136), (7176, 2632737), (7254, 2604428), (8556, 2208102), (9269, 2038248), (9672, 1953321), (10764, 1755158), (12834, 1472068), (14508, 1302214), (17112, 1104051), (18538, 1019124), (21528, 877579), (25668, 736034), (27807, 679416), (28309, 667368), (29016, 651107), (37076, 509562), (51336, 368017), (55614, 339708), (56618, 333684), (74152, 254781), (83421, 226472), (84927, 222456), (111228, 169854), (113236, 166842)]