7261799392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163613}}^1$

素因数の和:163715

約数の個数: 48

約数和(自身を含む): 15255369360

約数和(自身を除く): 7993569968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 5548, 11096, 22192, 44384, 163613, 327226, 654452, 1308904, 2617808, 3108647, 5235616, 6217294, 11943749, 12434588, 23887498, 24869176, 47774996, 49738352, 95549992, 99476704, 191099984, 226931231, 382199968, 453862462, 907724924, 1815449848, 3630899696, 7261799392]

約数ペア:

[(1, 7261799392), (2, 3630899696), (4, 1815449848), (8, 907724924), (16, 453862462), (19, 382199968), (32, 226931231), (38, 191099984), (73, 99476704), (76, 95549992), (146, 49738352), (152, 47774996), (292, 24869176), (304, 23887498), (584, 12434588), (608, 11943749), (1168, 6217294), (1387, 5235616), (2336, 3108647), (2774, 2617808), (5548, 1308904), (11096, 654452), (22192, 327226), (44384, 163613)]