15673421728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2141}}^1\times {\mathrm{13457}}^1$

素因数の和:15625

約数の個数: 48

約数和(自身を含む): 32689858824

約数和(自身を除く): 17016437096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2141, 4282, 8564, 13457, 17128, 26914, 34256, 36397, 53828, 68512, 72794, 107656, 145588, 215312, 228769, 291176, 430624, 457538, 582352, 915076, 1164704, 1830152, 3660304, 7320608, 28811437, 57622874, 115245748, 230491496, 460982992, 489794429, 921965984, 979588858, 1959177716, 3918355432, 7836710864, 15673421728]

約数ペア:

[(1, 15673421728), (2, 7836710864), (4, 3918355432), (8, 1959177716), (16, 979588858), (17, 921965984), (32, 489794429), (34, 460982992), (68, 230491496), (136, 115245748), (272, 57622874), (544, 28811437), (2141, 7320608), (4282, 3660304), (8564, 1830152), (13457, 1164704), (17128, 915076), (26914, 582352), (34256, 457538), (36397, 430624), (53828, 291176), (68512, 228769), (72794, 215312), (107656, 145588)]