1915691856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{38861}}^1$

素因数の和:38964

約数の個数: 80

約数和(自身を含む): 5397154560

約数和(自身を除く): 3481462704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 6162, 8216, 12324, 16432, 24648, 38861, 49296, 77722, 116583, 155444, 233166, 310888, 466332, 505193, 621776, 932664, 1010386, 1515579, 1865328, 2020772, 3031158, 3070019, 4041544, 6062316, 6140038, 8083088, 9210057, 12124632, 12280076, 18420114, 24249264, 24560152, 36840228, 39910247, 49120304, 73680456, 79820494, 119730741, 147360912, 159640988, 239461482, 319281976, 478922964, 638563952, 957845928, 1915691856]

約数ペア:

[(1, 1915691856), (2, 957845928), (3, 638563952), (4, 478922964), (6, 319281976), (8, 239461482), (12, 159640988), (13, 147360912), (16, 119730741), (24, 79820494), (26, 73680456), (39, 49120304), (48, 39910247), (52, 36840228), (78, 24560152), (79, 24249264), (104, 18420114), (156, 12280076), (158, 12124632), (208, 9210057), (237, 8083088), (312, 6140038), (316, 6062316), (474, 4041544), (624, 3070019), (632, 3031158), (948, 2020772), (1027, 1865328), (1264, 1515579), (1896, 1010386), (2054, 932664), (3081, 621776), (3792, 505193), (4108, 466332), (6162, 310888), (8216, 233166), (12324, 155444), (16432, 116583), (24648, 77722), (38861, 49296)]