21589702908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{8243}}^1$

素因数の和:8651

約数の個数: 96

約数和(自身を含む): 54945402624

約数和(自身を除く): 33355699716

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 347, 444, 629, 694, 1041, 1258, 1388, 1887, 2082, 2516, 3774, 4164, 5899, 7548, 8243, 11798, 12839, 16486, 17697, 23596, 24729, 25678, 32972, 35394, 38517, 49458, 51356, 70788, 77034, 98916, 140131, 154068, 218263, 280262, 304991, 420393, 436526, 560524, 609982, 654789, 840786, 873052, 914973, 1219964, 1309578, 1681572, 1829946, 2619156, 2860321, 3659892, 5184847, 5720642, 8580963, 10369694, 11441284, 15554541, 17161926, 20739388, 31109082, 34323852, 48625457, 62218164, 97250914, 105831877, 145876371, 194501828, 211663754, 291752742, 317495631, 423327508, 583505484, 634991262, 1269982524, 1799141909, 3598283818, 5397425727, 7196567636, 10794851454, 21589702908]

約数ペア:

[(1, 21589702908), (2, 10794851454), (3, 7196567636), (4, 5397425727), (6, 3598283818), (12, 1799141909), (17, 1269982524), (34, 634991262), (37, 583505484), (51, 423327508), (68, 317495631), (74, 291752742), (102, 211663754), (111, 194501828), (148, 145876371), (204, 105831877), (222, 97250914), (347, 62218164), (444, 48625457), (629, 34323852), (694, 31109082), (1041, 20739388), (1258, 17161926), (1388, 15554541), (1887, 11441284), (2082, 10369694), (2516, 8580963), (3774, 5720642), (4164, 5184847), (5899, 3659892), (7548, 2860321), (8243, 2619156), (11798, 1829946), (12839, 1681572), (16486, 1309578), (17697, 1219964), (23596, 914973), (24729, 873052), (25678, 840786), (32972, 654789), (35394, 609982), (38517, 560524), (49458, 436526), (51356, 420393), (70788, 304991), (77034, 280262), (98916, 218263), (140131, 154068)]