18615174384

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16861571}}^1$

素因数の和:16861605

約数の個数: 40

約数和(自身を含む): 50180038272

約数和(自身を除く): 31564863888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16861571, 33723142, 50584713, 67446284, 101169426, 134892568, 202338852, 269785136, 387816133, 404677704, 775632266, 809355408, 1163448399, 1551264532, 2326896798, 3102529064, 4653793596, 6205058128, 9307587192, 18615174384]

約数ペア:

[(1, 18615174384), (2, 9307587192), (3, 6205058128), (4, 4653793596), (6, 3102529064), (8, 2326896798), (12, 1551264532), (16, 1163448399), (23, 809355408), (24, 775632266), (46, 404677704), (48, 387816133), (69, 269785136), (92, 202338852), (138, 134892568), (184, 101169426), (276, 67446284), (368, 50584713), (552, 33723142), (1104, 16861571)]