15702721596

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{42443}}^1$

素因数の和:42735

約数の個数: 72

約数和(自身を含む): 40786986240

約数和(自身を除く): 25084264644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 239, 258, 387, 478, 516, 717, 774, 956, 1434, 1548, 2151, 2868, 4302, 8604, 10277, 20554, 30831, 41108, 42443, 61662, 84886, 92493, 123324, 127329, 169772, 184986, 254658, 369972, 381987, 509316, 763974, 1527948, 1825049, 3650098, 5475147, 7300196, 10143877, 10950294, 16425441, 20287754, 21900588, 30431631, 32850882, 40575508, 60863262, 65701764, 91294893, 121726524, 182589786, 365179572, 436186711, 872373422, 1308560133, 1744746844, 2617120266, 3925680399, 5234240532, 7851360798, 15702721596]

約数ペア:

[(1, 15702721596), (2, 7851360798), (3, 5234240532), (4, 3925680399), (6, 2617120266), (9, 1744746844), (12, 1308560133), (18, 872373422), (36, 436186711), (43, 365179572), (86, 182589786), (129, 121726524), (172, 91294893), (239, 65701764), (258, 60863262), (387, 40575508), (478, 32850882), (516, 30431631), (717, 21900588), (774, 20287754), (956, 16425441), (1434, 10950294), (1548, 10143877), (2151, 7300196), (2868, 5475147), (4302, 3650098), (8604, 1825049), (10277, 1527948), (20554, 763974), (30831, 509316), (41108, 381987), (42443, 369972), (61662, 254658), (84886, 184986), (92493, 169772), (123324, 127329)]