17939392328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1\times {\mathrm{4421}}^1$

素因数の和:7998

約数の個数: 64

約数和(自身を含む): 39536925120

約数和(自身を除く): 21597532792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 3547, 4421, 7094, 8842, 14188, 17684, 28376, 35368, 39017, 46111, 48631, 57473, 78034, 92222, 97262, 114946, 156068, 184444, 194524, 229892, 312136, 368888, 389048, 459784, 507221, 632203, 1014442, 1264406, 2028884, 2528812, 4057768, 5057624, 15681287, 31362574, 62725148, 125450296, 172494157, 203856731, 344988314, 407713462, 689976628, 815426924, 1379953256, 1630853848, 2242424041, 4484848082, 8969696164, 17939392328]

約数ペア:

[(1, 17939392328), (2, 8969696164), (4, 4484848082), (8, 2242424041), (11, 1630853848), (13, 1379953256), (22, 815426924), (26, 689976628), (44, 407713462), (52, 344988314), (88, 203856731), (104, 172494157), (143, 125450296), (286, 62725148), (572, 31362574), (1144, 15681287), (3547, 5057624), (4421, 4057768), (7094, 2528812), (8842, 2028884), (14188, 1264406), (17684, 1014442), (28376, 632203), (35368, 507221), (39017, 459784), (46111, 389048), (48631, 368888), (57473, 312136), (78034, 229892), (92222, 194524), (97262, 184444), (114946, 156068)]