1223687552

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16231}}^1$

素因数の和:16295

約数の個数: 64

約数和(自身を含む): 2649062400

約数和(自身を除く): 1425374848

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 9424, 16231, 18848, 32462, 37696, 64924, 75392, 129848, 259696, 308389, 503161, 519392, 616778, 1006322, 1038784, 1233556, 2012644, 2077568, 2467112, 4025288, 4934224, 8050576, 9560059, 9868448, 16101152, 19120118, 19736896, 32202304, 38240236, 39473792, 64404608, 76480472, 152960944, 305921888, 611843776, 1223687552]

約数ペア:

[(1, 1223687552), (2, 611843776), (4, 305921888), (8, 152960944), (16, 76480472), (19, 64404608), (31, 39473792), (32, 38240236), (38, 32202304), (62, 19736896), (64, 19120118), (76, 16101152), (124, 9868448), (128, 9560059), (152, 8050576), (248, 4934224), (304, 4025288), (496, 2467112), (589, 2077568), (608, 2012644), (992, 1233556), (1178, 1038784), (1216, 1006322), (1984, 616778), (2356, 519392), (2432, 503161), (3968, 308389), (4712, 259696), (9424, 129848), (16231, 75392), (18848, 64924), (32462, 37696)]