21946896

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 41799024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 432, 503, 606, 808, 909, 1006, 1212, 1509, 1616, 1818, 2012, 2424, 2727, 3018, 3636, 4024, 4527, 4848, 5454, 6036, 7272, 8048, 9054, 10908, 12072, 13581, 14544, 18108, 21816, 24144, 27162, 36216, 43632, 50803, 54324, 72432, 101606, 108648, 152409, 203212, 217296, 304818, 406424, 457227, 609636, 812848, 914454, 1219272, 1371681, 1828908, 2438544, 2743362, 3657816, 5486724, 7315632, 10973448, 21946896]

約数ペア:

[(1, 21946896), (2, 10973448), (3, 7315632), (4, 5486724), (6, 3657816), (8, 2743362), (9, 2438544), (12, 1828908), (16, 1371681), (18, 1219272), (24, 914454), (27, 812848), (36, 609636), (48, 457227), (54, 406424), (72, 304818), (101, 217296), (108, 203212), (144, 152409), (202, 108648), (216, 101606), (303, 72432), (404, 54324), (432, 50803), (503, 43632), (606, 36216), (808, 27162), (909, 24144), (1006, 21816), (1212, 18108), (1509, 14544), (1616, 13581), (1818, 12072), (2012, 10908), (2424, 9054), (2727, 8048), (3018, 7272), (3636, 6036), (4024, 5454), (4527, 4848)]