2554278984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81181}}^1$

素因数の和:81235

約数の個数: 96

約数和(自身を含む): 7598635200

約数和(自身を除く): 5044356216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 1311, 1368, 1656, 1748, 2622, 3496, 3933, 5244, 7866, 10488, 15732, 31464, 81181, 162362, 243543, 324724, 487086, 649448, 730629, 974172, 1461258, 1542439, 1867163, 1948344, 2922516, 3084878, 3734326, 4627317, 5601489, 5845032, 6169756, 7468652, 9254634, 11202978, 12339512, 13881951, 14937304, 16804467, 18509268, 22405956, 27763902, 33608934, 35476097, 37018536, 44811912, 55527804, 67217868, 70952194, 106428291, 111055608, 134435736, 141904388, 212856582, 283808776, 319284873, 425713164, 638569746, 851426328, 1277139492, 2554278984]

約数ペア:

[(1, 2554278984), (2, 1277139492), (3, 851426328), (4, 638569746), (6, 425713164), (8, 319284873), (9, 283808776), (12, 212856582), (18, 141904388), (19, 134435736), (23, 111055608), (24, 106428291), (36, 70952194), (38, 67217868), (46, 55527804), (57, 44811912), (69, 37018536), (72, 35476097), (76, 33608934), (92, 27763902), (114, 22405956), (138, 18509268), (152, 16804467), (171, 14937304), (184, 13881951), (207, 12339512), (228, 11202978), (276, 9254634), (342, 7468652), (414, 6169756), (437, 5845032), (456, 5601489), (552, 4627317), (684, 3734326), (828, 3084878), (874, 2922516), (1311, 1948344), (1368, 1867163), (1656, 1542439), (1748, 1461258), (2622, 974172), (3496, 730629), (3933, 649448), (5244, 487086), (7866, 324724), (10488, 243543), (15732, 162362), (31464, 81181)]