28733776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3107

約数の個数: 40

約数和(自身を含む): 60512000

約数和(自身を除く): 31778224

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3049, 4712, 6098, 9424, 12196, 24392, 48784, 57931, 94519, 115862, 189038, 231724, 378076, 463448, 756152, 926896, 1512304, 1795861, 3591722, 7183444, 14366888, 28733776]

約数ペア:

[(1, 28733776), (2, 14366888), (4, 7183444), (8, 3591722), (16, 1795861), (19, 1512304), (31, 926896), (38, 756152), (62, 463448), (76, 378076), (124, 231724), (152, 189038), (248, 115862), (304, 94519), (496, 57931), (589, 48784), (1178, 24392), (2356, 12196), (3049, 9424), (4712, 6098)]