6648512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 56

約数和(自身を含む): 14551152

約数和(自身を除く): 7902640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 131, 208, 244, 262, 416, 488, 524, 793, 832, 976, 1048, 1586, 1703, 1952, 2096, 3172, 3406, 3904, 4192, 6344, 6812, 7991, 8384, 12688, 13624, 15982, 25376, 27248, 31964, 50752, 54496, 63928, 103883, 108992, 127856, 207766, 255712, 415532, 511424, 831064, 1662128, 3324256, 6648512]

約数ペア:

[(1, 6648512), (2, 3324256), (4, 1662128), (8, 831064), (13, 511424), (16, 415532), (26, 255712), (32, 207766), (52, 127856), (61, 108992), (64, 103883), (104, 63928), (122, 54496), (131, 50752), (208, 31964), (244, 27248), (262, 25376), (416, 15982), (488, 13624), (524, 12688), (793, 8384), (832, 7991), (976, 6812), (1048, 6344), (1586, 4192), (1703, 3904), (1952, 3406), (2096, 3172)]