22256512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 24745088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 79, 124, 128, 142, 158, 248, 284, 316, 496, 568, 632, 992, 1136, 1264, 1984, 2201, 2272, 2449, 2528, 3968, 4402, 4544, 4898, 5056, 5609, 8804, 9088, 9796, 10112, 11218, 17608, 19592, 22436, 35216, 39184, 44872, 70432, 78368, 89744, 140864, 156736, 173879, 179488, 281728, 313472, 347758, 358976, 695516, 717952, 1391032, 2782064, 5564128, 11128256, 22256512]

約数ペア:

[(1, 22256512), (2, 11128256), (4, 5564128), (8, 2782064), (16, 1391032), (31, 717952), (32, 695516), (62, 358976), (64, 347758), (71, 313472), (79, 281728), (124, 179488), (128, 173879), (142, 156736), (158, 140864), (248, 89744), (284, 78368), (316, 70432), (496, 44872), (568, 39184), (632, 35216), (992, 22436), (1136, 19592), (1264, 17608), (1984, 11218), (2201, 10112), (2272, 9796), (2449, 9088), (2528, 8804), (3968, 5609), (4402, 5056), (4544, 4898)]