26669008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 55884320

約数和(自身を除く): 29215312

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2371, 2812, 4742, 5624, 9484, 11248, 18968, 37936, 45049, 87727, 90098, 175454, 180196, 350908, 360392, 701816, 720784, 1403632, 1666813, 3333626, 6667252, 13334504, 26669008]

約数ペア:

[(1, 26669008), (2, 13334504), (4, 6667252), (8, 3333626), (16, 1666813), (19, 1403632), (37, 720784), (38, 701816), (74, 360392), (76, 350908), (148, 180196), (152, 175454), (296, 90098), (304, 87727), (592, 45049), (703, 37936), (1406, 18968), (2371, 11248), (2812, 9484), (4742, 5624)]