11815284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 32175360

約数和(自身を除く): 20360076

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 37, 39, 46, 52, 69, 74, 78, 89, 92, 111, 138, 148, 156, 178, 222, 267, 276, 299, 356, 444, 481, 534, 598, 851, 897, 962, 1068, 1157, 1196, 1443, 1702, 1794, 1924, 2047, 2314, 2553, 2886, 3293, 3404, 3471, 3588, 4094, 4628, 5106, 5772, 6141, 6586, 6942, 8188, 9879, 10212, 11063, 12282, 13172, 13884, 19758, 22126, 24564, 26611, 33189, 39516, 42809, 44252, 53222, 66378, 75739, 79833, 85618, 106444, 128427, 132756, 151478, 159666, 171236, 227217, 256854, 302956, 319332, 454434, 513708, 908868, 984607, 1969214, 2953821, 3938428, 5907642, 11815284]

約数ペア:

[(1, 11815284), (2, 5907642), (3, 3938428), (4, 2953821), (6, 1969214), (12, 984607), (13, 908868), (23, 513708), (26, 454434), (37, 319332), (39, 302956), (46, 256854), (52, 227217), (69, 171236), (74, 159666), (78, 151478), (89, 132756), (92, 128427), (111, 106444), (138, 85618), (148, 79833), (156, 75739), (178, 66378), (222, 53222), (267, 44252), (276, 42809), (299, 39516), (356, 33189), (444, 26611), (481, 24564), (534, 22126), (598, 19758), (851, 13884), (897, 13172), (962, 12282), (1068, 11063), (1157, 10212), (1196, 9879), (1443, 8188), (1702, 6942), (1794, 6586), (1924, 6141), (2047, 5772), (2314, 5106), (2553, 4628), (2886, 4094), (3293, 3588), (3404, 3471)]