21278677176

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{13219}}^1$

素因数の和:13593

約数の個数: 96

約数和(自身を含む): 58569888000

約数和(自身を除く): 37291210824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 283, 316, 474, 566, 632, 711, 849, 948, 1132, 1422, 1698, 1896, 2264, 2547, 2844, 3396, 5094, 5688, 6792, 10188, 13219, 20376, 22357, 26438, 39657, 44714, 52876, 67071, 79314, 89428, 105752, 118971, 134142, 158628, 178856, 201213, 237942, 268284, 317256, 402426, 475884, 536568, 804852, 951768, 1044301, 1609704, 2088602, 3132903, 3740977, 4177204, 6265806, 7481954, 8354408, 9398709, 11222931, 12531612, 14963908, 18797418, 22445862, 25063224, 29927816, 33668793, 37594836, 44891724, 67337586, 75189672, 89783448, 134675172, 269350344, 295537183, 591074366, 886611549, 1182148732, 1773223098, 2364297464, 2659834647, 3546446196, 5319669294, 7092892392, 10639338588, 21278677176]

約数ペア:

[(1, 21278677176), (2, 10639338588), (3, 7092892392), (4, 5319669294), (6, 3546446196), (8, 2659834647), (9, 2364297464), (12, 1773223098), (18, 1182148732), (24, 886611549), (36, 591074366), (72, 295537183), (79, 269350344), (158, 134675172), (237, 89783448), (283, 75189672), (316, 67337586), (474, 44891724), (566, 37594836), (632, 33668793), (711, 29927816), (849, 25063224), (948, 22445862), (1132, 18797418), (1422, 14963908), (1698, 12531612), (1896, 11222931), (2264, 9398709), (2547, 8354408), (2844, 7481954), (3396, 6265806), (5094, 4177204), (5688, 3740977), (6792, 3132903), (10188, 2088602), (13219, 1609704), (20376, 1044301), (22357, 951768), (26438, 804852), (39657, 536568), (44714, 475884), (52876, 402426), (67071, 317256), (79314, 268284), (89428, 237942), (105752, 201213), (118971, 178856), (134142, 158628)]