28445056

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 59976000

約数和(自身を除く): 31530944

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 97, 116, 128, 158, 194, 232, 316, 388, 464, 632, 776, 928, 1264, 1552, 1856, 2291, 2528, 2813, 3104, 3712, 4582, 5056, 5626, 6208, 7663, 9164, 10112, 11252, 12416, 15326, 18328, 22504, 30652, 36656, 45008, 61304, 73312, 90016, 122608, 146624, 180032, 222227, 245216, 293248, 360064, 444454, 490432, 888908, 980864, 1777816, 3555632, 7111264, 14222528, 28445056]

約数ペア:

[(1, 28445056), (2, 14222528), (4, 7111264), (8, 3555632), (16, 1777816), (29, 980864), (32, 888908), (58, 490432), (64, 444454), (79, 360064), (97, 293248), (116, 245216), (128, 222227), (158, 180032), (194, 146624), (232, 122608), (316, 90016), (388, 73312), (464, 61304), (632, 45008), (776, 36656), (928, 30652), (1264, 22504), (1552, 18328), (1856, 15326), (2291, 12416), (2528, 11252), (2813, 10112), (3104, 9164), (3712, 7663), (4582, 6208), (5056, 5626)]