17669628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 46964736

約数和(自身を除く): 29295108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 223, 279, 284, 372, 426, 446, 558, 639, 669, 852, 892, 1116, 1278, 1338, 2007, 2201, 2556, 2676, 4014, 4402, 6603, 6913, 8028, 8804, 13206, 13826, 15833, 19809, 20739, 26412, 27652, 31666, 39618, 41478, 47499, 62217, 63332, 79236, 82956, 94998, 124434, 142497, 189996, 248868, 284994, 490823, 569988, 981646, 1472469, 1963292, 2944938, 4417407, 5889876, 8834814, 17669628]

約数ペア:

[(1, 17669628), (2, 8834814), (3, 5889876), (4, 4417407), (6, 2944938), (9, 1963292), (12, 1472469), (18, 981646), (31, 569988), (36, 490823), (62, 284994), (71, 248868), (93, 189996), (124, 142497), (142, 124434), (186, 94998), (213, 82956), (223, 79236), (279, 63332), (284, 62217), (372, 47499), (426, 41478), (446, 39618), (558, 31666), (639, 27652), (669, 26412), (852, 20739), (892, 19809), (1116, 15833), (1278, 13826), (1338, 13206), (2007, 8804), (2201, 8028), (2556, 6913), (2676, 6603), (4014, 4402)]