22716460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 52651872

約数和(自身を除く): 29935412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2131, 2132, 2665, 4262, 5330, 8524, 10655, 10660, 21310, 27703, 42620, 55406, 87371, 110812, 138515, 174742, 277030, 349484, 436855, 554060, 873710, 1135823, 1747420, 2271646, 4543292, 5679115, 11358230, 22716460]

約数ペア:

[(1, 22716460), (2, 11358230), (4, 5679115), (5, 4543292), (10, 2271646), (13, 1747420), (20, 1135823), (26, 873710), (41, 554060), (52, 436855), (65, 349484), (82, 277030), (130, 174742), (164, 138515), (205, 110812), (260, 87371), (410, 55406), (533, 42620), (820, 27703), (1066, 21310), (2131, 10660), (2132, 10655), (2665, 8524), (4262, 5330)]