15663253460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{44279}}^1$

素因数の和:45080

約数の個数: 48

約数和(自身を含む): 34368364800

約数和(自身を除く): 18705111340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 769, 1538, 3076, 3845, 7690, 15380, 17687, 35374, 44279, 70748, 88435, 88558, 176870, 177116, 221395, 353740, 442790, 885580, 1018417, 2036834, 4073668, 5092085, 10184170, 20368340, 34050551, 68101102, 136202204, 170252755, 340505510, 681011020, 783162673, 1566325346, 3132650692, 3915813365, 7831626730, 15663253460]

約数ペア:

[(1, 15663253460), (2, 7831626730), (4, 3915813365), (5, 3132650692), (10, 1566325346), (20, 783162673), (23, 681011020), (46, 340505510), (92, 170252755), (115, 136202204), (230, 68101102), (460, 34050551), (769, 20368340), (1538, 10184170), (3076, 5092085), (3845, 4073668), (7690, 2036834), (15380, 1018417), (17687, 885580), (35374, 442790), (44279, 353740), (70748, 221395), (88435, 177116), (88558, 176870)]