28158152

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 61126800

約数和(自身を除く): 32968648

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1531, 1672, 2299, 3062, 4598, 6124, 9196, 12248, 16841, 18392, 29089, 33682, 58178, 67364, 116356, 134728, 185251, 232712, 319979, 370502, 639958, 741004, 1279916, 1482008, 2559832, 3519769, 7039538, 14079076, 28158152]

約数ペア:

[(1, 28158152), (2, 14079076), (4, 7039538), (8, 3519769), (11, 2559832), (19, 1482008), (22, 1279916), (38, 741004), (44, 639958), (76, 370502), (88, 319979), (121, 232712), (152, 185251), (209, 134728), (242, 116356), (418, 67364), (484, 58178), (836, 33682), (968, 29089), (1531, 18392), (1672, 16841), (2299, 12248), (3062, 9196), (4598, 6124)]