28890032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 61562280

約数和(自身を除く): 32672248

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 113, 116, 152, 226, 232, 304, 452, 464, 551, 841, 904, 1102, 1682, 1808, 2147, 2204, 3277, 3364, 4294, 4408, 6554, 6728, 8588, 8816, 13108, 13456, 15979, 17176, 26216, 31958, 34352, 52432, 62263, 63916, 95033, 124526, 127832, 190066, 249052, 255664, 380132, 498104, 760264, 996208, 1520528, 1805627, 3611254, 7222508, 14445016, 28890032]

約数ペア:

[(1, 28890032), (2, 14445016), (4, 7222508), (8, 3611254), (16, 1805627), (19, 1520528), (29, 996208), (38, 760264), (58, 498104), (76, 380132), (113, 255664), (116, 249052), (152, 190066), (226, 127832), (232, 124526), (304, 95033), (452, 63916), (464, 62263), (551, 52432), (841, 34352), (904, 31958), (1102, 26216), (1682, 17176), (1808, 15979), (2147, 13456), (2204, 13108), (3277, 8816), (3364, 8588), (4294, 6728), (4408, 6554)]