7421248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 16459200

約数和(自身を除く): 9037952

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 359, 544, 608, 646, 718, 1088, 1216, 1292, 1436, 2584, 2872, 5168, 5744, 6103, 6821, 10336, 11488, 12206, 13642, 20672, 22976, 24412, 27284, 48824, 54568, 97648, 109136, 115957, 195296, 218272, 231914, 390592, 436544, 463828, 927656, 1855312, 3710624, 7421248]

約数ペア:

[(1, 7421248), (2, 3710624), (4, 1855312), (8, 927656), (16, 463828), (17, 436544), (19, 390592), (32, 231914), (34, 218272), (38, 195296), (64, 115957), (68, 109136), (76, 97648), (136, 54568), (152, 48824), (272, 27284), (304, 24412), (323, 22976), (359, 20672), (544, 13642), (608, 12206), (646, 11488), (718, 10336), (1088, 6821), (1216, 6103), (1292, 5744), (1436, 5168), (2584, 2872)]