18947888424

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{360007}}^1$

素因数の和:360079

約数の個数: 96

約数和(自身を含む): 55599635520

約数和(自身を除く): 36651747096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 43, 51, 68, 72, 86, 102, 129, 136, 153, 172, 204, 258, 306, 344, 387, 408, 516, 612, 731, 774, 1032, 1224, 1462, 1548, 2193, 2924, 3096, 4386, 5848, 6579, 8772, 13158, 17544, 26316, 52632, 360007, 720014, 1080021, 1440028, 2160042, 2880056, 3240063, 4320084, 6120119, 6480126, 8640168, 12240238, 12960252, 15480301, 18360357, 24480476, 25920504, 30960602, 36720714, 46440903, 48960952, 55081071, 61921204, 73441428, 92881806, 110162142, 123842408, 139322709, 146882856, 185763612, 220324284, 263165117, 278645418, 371527224, 440648568, 526330234, 557290836, 789495351, 1052660468, 1114581672, 1578990702, 2105320936, 2368486053, 3157981404, 4736972106, 6315962808, 9473944212, 18947888424]

約数ペア:

[(1, 18947888424), (2, 9473944212), (3, 6315962808), (4, 4736972106), (6, 3157981404), (8, 2368486053), (9, 2105320936), (12, 1578990702), (17, 1114581672), (18, 1052660468), (24, 789495351), (34, 557290836), (36, 526330234), (43, 440648568), (51, 371527224), (68, 278645418), (72, 263165117), (86, 220324284), (102, 185763612), (129, 146882856), (136, 139322709), (153, 123842408), (172, 110162142), (204, 92881806), (258, 73441428), (306, 61921204), (344, 55081071), (387, 48960952), (408, 46440903), (516, 36720714), (612, 30960602), (731, 25920504), (774, 24480476), (1032, 18360357), (1224, 15480301), (1462, 12960252), (1548, 12240238), (2193, 8640168), (2924, 6480126), (3096, 6120119), (4386, 4320084), (5848, 3240063), (6579, 2880056), (8772, 2160042), (13158, 1440028), (17544, 1080021), (26316, 720014), (52632, 360007)]