28153704

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 73728000

約数和(自身を除く): 45574296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 479, 632, 744, 948, 958, 1437, 1896, 1916, 2449, 2874, 3832, 4898, 5748, 7347, 9796, 11496, 14694, 14849, 19592, 29388, 29698, 37841, 44547, 58776, 59396, 75682, 89094, 113523, 118792, 151364, 178188, 227046, 302728, 356376, 454092, 908184, 1173071, 2346142, 3519213, 4692284, 7038426, 9384568, 14076852, 28153704]

約数ペア:

[(1, 28153704), (2, 14076852), (3, 9384568), (4, 7038426), (6, 4692284), (8, 3519213), (12, 2346142), (24, 1173071), (31, 908184), (62, 454092), (79, 356376), (93, 302728), (124, 227046), (158, 178188), (186, 151364), (237, 118792), (248, 113523), (316, 89094), (372, 75682), (474, 59396), (479, 58776), (632, 44547), (744, 37841), (948, 29698), (958, 29388), (1437, 19592), (1896, 14849), (1916, 14694), (2449, 11496), (2874, 9796), (3832, 7347), (4898, 5748)]