18850851504

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1\times {\mathrm{3271}}^1$

素因数の和:4607

約数の個数: 120

約数和(自身を含む): 54516859904

約数和(自身を除く): 35666008400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1291, 1488, 2232, 2582, 3271, 3873, 4464, 5164, 6542, 7746, 9813, 10328, 11619, 13084, 15492, 19626, 20656, 23238, 26168, 29439, 30984, 39252, 40021, 46476, 52336, 58878, 61968, 78504, 80042, 92952, 101401, 117756, 120063, 157008, 160084, 185904, 202802, 235512, 240126, 304203, 320168, 360189, 405604, 471024, 480252, 608406, 640336, 720378, 811208, 912609, 960504, 1216812, 1440756, 1622416, 1825218, 1921008, 2433624, 2881512, 3650436, 4222861, 4867248, 5763024, 7300872, 8445722, 12668583, 14601744, 16891444, 25337166, 33782888, 38005749, 50674332, 67565776, 76011498, 101348664, 130908691, 152022996, 202697328, 261817382, 304045992, 392726073, 523634764, 608091984, 785452146, 1047269528, 1178178219, 1570904292, 2094539056, 2356356438, 3141808584, 4712712876, 6283617168, 9425425752, 18850851504]

約数ペア:

[(1, 18850851504), (2, 9425425752), (3, 6283617168), (4, 4712712876), (6, 3141808584), (8, 2356356438), (9, 2094539056), (12, 1570904292), (16, 1178178219), (18, 1047269528), (24, 785452146), (31, 608091984), (36, 523634764), (48, 392726073), (62, 304045992), (72, 261817382), (93, 202697328), (124, 152022996), (144, 130908691), (186, 101348664), (248, 76011498), (279, 67565776), (372, 50674332), (496, 38005749), (558, 33782888), (744, 25337166), (1116, 16891444), (1291, 14601744), (1488, 12668583), (2232, 8445722), (2582, 7300872), (3271, 5763024), (3873, 4867248), (4464, 4222861), (5164, 3650436), (6542, 2881512), (7746, 2433624), (9813, 1921008), (10328, 1825218), (11619, 1622416), (13084, 1440756), (15492, 1216812), (19626, 960504), (20656, 912609), (23238, 811208), (26168, 720378), (29439, 640336), (30984, 608406), (39252, 480252), (40021, 471024), (46476, 405604), (52336, 360189), (58878, 320168), (61968, 304203), (78504, 240126), (80042, 235512), (92952, 202802), (101401, 185904), (117756, 160084), (120063, 157008)]