22250824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 47520000

約数和(自身を除く): 25269176

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 79, 109, 136, 152, 158, 218, 316, 323, 436, 632, 646, 872, 1292, 1343, 1501, 1853, 2071, 2584, 2686, 3002, 3706, 4142, 5372, 6004, 7412, 8284, 8611, 10744, 12008, 14824, 16568, 17222, 25517, 34444, 35207, 51034, 68888, 70414, 102068, 140828, 146387, 163609, 204136, 281656, 292774, 327218, 585548, 654436, 1171096, 1308872, 2781353, 5562706, 11125412, 22250824]

約数ペア:

[(1, 22250824), (2, 11125412), (4, 5562706), (8, 2781353), (17, 1308872), (19, 1171096), (34, 654436), (38, 585548), (68, 327218), (76, 292774), (79, 281656), (109, 204136), (136, 163609), (152, 146387), (158, 140828), (218, 102068), (316, 70414), (323, 68888), (436, 51034), (632, 35207), (646, 34444), (872, 25517), (1292, 17222), (1343, 16568), (1501, 14824), (1853, 12008), (2071, 10744), (2584, 8611), (2686, 8284), (3002, 7412), (3706, 6004), (4142, 5372)]