2617744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 5456000

約数和(自身を除く): 2838256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 109, 152, 158, 218, 304, 316, 436, 632, 872, 1264, 1501, 1744, 2071, 3002, 4142, 6004, 8284, 8611, 12008, 16568, 17222, 24016, 33136, 34444, 68888, 137776, 163609, 327218, 654436, 1308872, 2617744]

約数ペア:

[(1, 2617744), (2, 1308872), (4, 654436), (8, 327218), (16, 163609), (19, 137776), (38, 68888), (76, 34444), (79, 33136), (109, 24016), (152, 17222), (158, 16568), (218, 12008), (304, 8611), (316, 8284), (436, 6004), (632, 4142), (872, 3002), (1264, 2071), (1501, 1744)]