13870008

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 38868000

約数和(自身を除く): 24997992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 409, 471, 628, 818, 942, 1227, 1256, 1413, 1636, 1884, 2454, 2826, 3272, 3681, 3768, 4239, 4908, 5652, 7362, 8478, 9816, 11043, 11304, 14724, 16956, 22086, 29448, 33912, 44172, 64213, 88344, 128426, 192639, 256852, 385278, 513704, 577917, 770556, 1155834, 1541112, 1733751, 2311668, 3467502, 4623336, 6935004, 13870008]

約数ペア:

[(1, 13870008), (2, 6935004), (3, 4623336), (4, 3467502), (6, 2311668), (8, 1733751), (9, 1541112), (12, 1155834), (18, 770556), (24, 577917), (27, 513704), (36, 385278), (54, 256852), (72, 192639), (108, 128426), (157, 88344), (216, 64213), (314, 44172), (409, 33912), (471, 29448), (628, 22086), (818, 16956), (942, 14724), (1227, 11304), (1256, 11043), (1413, 9816), (1636, 8478), (1884, 7362), (2454, 5652), (2826, 4908), (3272, 4239), (3681, 3768)]