21032442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 27085446

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 503, 606, 909, 1006, 1509, 1818, 2323, 3018, 4527, 4646, 6969, 9054, 11569, 13938, 20907, 23138, 34707, 41814, 50803, 69414, 101606, 104121, 152409, 208242, 304818, 457227, 914454, 1168469, 2336938, 3505407, 7010814, 10516221, 21032442]

約数ペア:

[(1, 21032442), (2, 10516221), (3, 7010814), (6, 3505407), (9, 2336938), (18, 1168469), (23, 914454), (46, 457227), (69, 304818), (101, 208242), (138, 152409), (202, 104121), (207, 101606), (303, 69414), (414, 50803), (503, 41814), (606, 34707), (909, 23138), (1006, 20907), (1509, 13938), (1818, 11569), (2323, 9054), (3018, 6969), (4527, 4646)]