8323328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 18629016

約数和(自身を除く): 10305688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 61, 64, 82, 104, 122, 128, 164, 208, 244, 256, 328, 416, 488, 533, 656, 793, 832, 976, 1066, 1312, 1586, 1664, 1952, 2132, 2501, 2624, 3172, 3328, 3904, 4264, 5002, 5248, 6344, 7808, 8528, 10004, 10496, 12688, 15616, 17056, 20008, 25376, 32513, 34112, 40016, 50752, 65026, 68224, 80032, 101504, 130052, 136448, 160064, 203008, 260104, 320128, 520208, 640256, 1040416, 2080832, 4161664, 8323328]

約数ペア:

[(1, 8323328), (2, 4161664), (4, 2080832), (8, 1040416), (13, 640256), (16, 520208), (26, 320128), (32, 260104), (41, 203008), (52, 160064), (61, 136448), (64, 130052), (82, 101504), (104, 80032), (122, 68224), (128, 65026), (164, 50752), (208, 40016), (244, 34112), (256, 32513), (328, 25376), (416, 20008), (488, 17056), (533, 15616), (656, 12688), (793, 10496), (832, 10004), (976, 8528), (1066, 7808), (1312, 6344), (1586, 5248), (1664, 5002), (1952, 4264), (2132, 3904), (2501, 3328), (2624, 3172)]