21601309836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{1621}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 53532747520

約数和(自身を除く): 31931437684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 211, 228, 277, 422, 554, 633, 831, 844, 1108, 1266, 1621, 1662, 2532, 3242, 3324, 4009, 4863, 5263, 6484, 8018, 9726, 10526, 12027, 15789, 16036, 19452, 21052, 24054, 30799, 31578, 48108, 58447, 61598, 63156, 92397, 116894, 123196, 175341, 184794, 233788, 342031, 350682, 369588, 449017, 684062, 701364, 898034, 1026093, 1110493, 1347051, 1368124, 1796068, 2052186, 2220986, 2694102, 3331479, 4104372, 4441972, 5388204, 6498589, 6662958, 8531323, 12997178, 13325916, 17062646, 19495767, 25593969, 25994356, 34125292, 38991534, 51187938, 77983068, 94742587, 102375876, 189485174, 284227761, 378970348, 568455522, 1136911044, 1800109153, 3600218306, 5400327459, 7200436612, 10800654918, 21601309836]

約数ペア:

[(1, 21601309836), (2, 10800654918), (3, 7200436612), (4, 5400327459), (6, 3600218306), (12, 1800109153), (19, 1136911044), (38, 568455522), (57, 378970348), (76, 284227761), (114, 189485174), (211, 102375876), (228, 94742587), (277, 77983068), (422, 51187938), (554, 38991534), (633, 34125292), (831, 25994356), (844, 25593969), (1108, 19495767), (1266, 17062646), (1621, 13325916), (1662, 12997178), (2532, 8531323), (3242, 6662958), (3324, 6498589), (4009, 5388204), (4863, 4441972), (5263, 4104372), (6484, 3331479), (8018, 2694102), (9726, 2220986), (10526, 2052186), (12027, 1796068), (15789, 1368124), (16036, 1347051), (19452, 1110493), (21052, 1026093), (24054, 898034), (30799, 701364), (31578, 684062), (48108, 449017), (58447, 369588), (61598, 350682), (63156, 342031), (92397, 233788), (116894, 184794), (123196, 175341)]