8018816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 17707200

約数和(自身を除く): 9688384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 79, 104, 122, 128, 158, 208, 244, 316, 416, 488, 632, 793, 832, 976, 1027, 1264, 1586, 1664, 1952, 2054, 2528, 3172, 3904, 4108, 4819, 5056, 6344, 7808, 8216, 9638, 10112, 12688, 16432, 19276, 25376, 32864, 38552, 50752, 62647, 65728, 77104, 101504, 125294, 131456, 154208, 250588, 308416, 501176, 616832, 1002352, 2004704, 4009408, 8018816]

約数ペア:

[(1, 8018816), (2, 4009408), (4, 2004704), (8, 1002352), (13, 616832), (16, 501176), (26, 308416), (32, 250588), (52, 154208), (61, 131456), (64, 125294), (79, 101504), (104, 77104), (122, 65728), (128, 62647), (158, 50752), (208, 38552), (244, 32864), (316, 25376), (416, 19276), (488, 16432), (632, 12688), (793, 10112), (832, 9638), (976, 8216), (1027, 7808), (1264, 6344), (1586, 5056), (1664, 4819), (1952, 4108), (2054, 3904), (2528, 3172)]