12813296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 26434320

約数和(自身を除く): 13621024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 373, 452, 746, 904, 1492, 1808, 2147, 2984, 4294, 5968, 7087, 8588, 14174, 17176, 28348, 34352, 42149, 56696, 84298, 113392, 168596, 337192, 674384, 800831, 1601662, 3203324, 6406648, 12813296]

約数ペア:

[(1, 12813296), (2, 6406648), (4, 3203324), (8, 1601662), (16, 800831), (19, 674384), (38, 337192), (76, 168596), (113, 113392), (152, 84298), (226, 56696), (304, 42149), (373, 34352), (452, 28348), (746, 17176), (904, 14174), (1492, 8588), (1808, 7087), (2147, 5968), (2984, 4294)]