9963904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 22215600

約数和(自身を除く): 12251696

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 241, 272, 304, 323, 482, 544, 608, 646, 964, 1088, 1216, 1292, 1928, 2176, 2432, 2584, 3856, 4097, 4579, 5168, 7712, 8194, 9158, 10336, 15424, 16388, 18316, 20672, 30848, 32776, 36632, 41344, 65552, 73264, 77843, 131104, 146528, 155686, 262208, 293056, 311372, 524416, 586112, 622744, 1245488, 2490976, 4981952, 9963904]

約数ペア:

[(1, 9963904), (2, 4981952), (4, 2490976), (8, 1245488), (16, 622744), (17, 586112), (19, 524416), (32, 311372), (34, 293056), (38, 262208), (64, 155686), (68, 146528), (76, 131104), (128, 77843), (136, 73264), (152, 65552), (241, 41344), (272, 36632), (304, 32776), (323, 30848), (482, 20672), (544, 18316), (608, 16388), (646, 15424), (964, 10336), (1088, 9158), (1216, 8194), (1292, 7712), (1928, 5168), (2176, 4579), (2432, 4097), (2584, 3856)]