28948512

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1997}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 76531392

約数和(自身を除く): 47582880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1208, 1812, 1997, 2416, 3624, 3994, 4832, 5991, 7248, 7988, 11982, 14496, 15976, 23964, 31952, 47928, 63904, 95856, 191712, 301547, 603094, 904641, 1206188, 1809282, 2412376, 3618564, 4824752, 7237128, 9649504, 14474256, 28948512]

約数ペア:

[(1, 28948512), (2, 14474256), (3, 9649504), (4, 7237128), (6, 4824752), (8, 3618564), (12, 2412376), (16, 1809282), (24, 1206188), (32, 904641), (48, 603094), (96, 301547), (151, 191712), (302, 95856), (453, 63904), (604, 47928), (906, 31952), (1208, 23964), (1812, 15976), (1997, 14496), (2416, 11982), (3624, 7988), (3994, 7248), (4832, 5991)]