28017420588

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{897649}}^1$

素因数の和:897696

約数の個数: 72

約数和(自身を含む): 77161994000

約数和(自身を除く): 49144573412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2601, 3468, 5202, 7803, 10404, 15606, 31212, 897649, 1795298, 2692947, 3590596, 5385894, 8078841, 10771788, 15260033, 16157682, 24236523, 30520066, 32315364, 45780099, 48473046, 61040132, 91560198, 96946092, 137340297, 183120396, 259420561, 274680594, 412020891, 518841122, 549361188, 778261683, 824041782, 1037682244, 1556523366, 1648083564, 2334785049, 3113046732, 4669570098, 7004355147, 9339140196, 14008710294, 28017420588]

約数ペア:

[(1, 28017420588), (2, 14008710294), (3, 9339140196), (4, 7004355147), (6, 4669570098), (9, 3113046732), (12, 2334785049), (17, 1648083564), (18, 1556523366), (27, 1037682244), (34, 824041782), (36, 778261683), (51, 549361188), (54, 518841122), (68, 412020891), (102, 274680594), (108, 259420561), (153, 183120396), (204, 137340297), (289, 96946092), (306, 91560198), (459, 61040132), (578, 48473046), (612, 45780099), (867, 32315364), (918, 30520066), (1156, 24236523), (1734, 16157682), (1836, 15260033), (2601, 10771788), (3468, 8078841), (5202, 5385894), (7803, 3590596), (10404, 2692947), (15606, 1795298), (31212, 897649)]