18873264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 52362720

約数和(自身を除く): 33489456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 101, 102, 136, 202, 204, 229, 272, 303, 404, 408, 458, 606, 687, 808, 816, 916, 1212, 1374, 1616, 1717, 1832, 2424, 2748, 3434, 3664, 3893, 4848, 5151, 5496, 6868, 7786, 10302, 10992, 11679, 13736, 15572, 20604, 23129, 23358, 27472, 31144, 41208, 46258, 46716, 62288, 69387, 82416, 92516, 93432, 138774, 185032, 186864, 277548, 370064, 393193, 555096, 786386, 1110192, 1179579, 1572772, 2359158, 3145544, 4718316, 6291088, 9436632, 18873264]

約数ペア:

[(1, 18873264), (2, 9436632), (3, 6291088), (4, 4718316), (6, 3145544), (8, 2359158), (12, 1572772), (16, 1179579), (17, 1110192), (24, 786386), (34, 555096), (48, 393193), (51, 370064), (68, 277548), (101, 186864), (102, 185032), (136, 138774), (202, 93432), (204, 92516), (229, 82416), (272, 69387), (303, 62288), (404, 46716), (408, 46258), (458, 41208), (606, 31144), (687, 27472), (808, 23358), (816, 23129), (916, 20604), (1212, 15572), (1374, 13736), (1616, 11679), (1717, 10992), (1832, 10302), (2424, 7786), (2748, 6868), (3434, 5496), (3664, 5151), (3893, 4848)]