22004048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 49758720

約数和(自身を除く): 27754672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 109, 124, 148, 176, 218, 248, 296, 341, 407, 436, 496, 592, 682, 814, 872, 1147, 1199, 1364, 1628, 1744, 2294, 2398, 2728, 3256, 3379, 4033, 4588, 4796, 5456, 6512, 6758, 8066, 9176, 9592, 12617, 13516, 16132, 18352, 19184, 25234, 27032, 32264, 37169, 44363, 50468, 54064, 64528, 74338, 88726, 100936, 125023, 148676, 177452, 201872, 250046, 297352, 354904, 500092, 594704, 709808, 1000184, 1375253, 2000368, 2750506, 5501012, 11002024, 22004048]

約数ペア:

[(1, 22004048), (2, 11002024), (4, 5501012), (8, 2750506), (11, 2000368), (16, 1375253), (22, 1000184), (31, 709808), (37, 594704), (44, 500092), (62, 354904), (74, 297352), (88, 250046), (109, 201872), (124, 177452), (148, 148676), (176, 125023), (218, 100936), (248, 88726), (296, 74338), (341, 64528), (407, 54064), (436, 50468), (496, 44363), (592, 37169), (682, 32264), (814, 27032), (872, 25234), (1147, 19184), (1199, 18352), (1364, 16132), (1628, 13516), (1744, 12617), (2294, 9592), (2398, 9176), (2728, 8066), (3256, 6758), (3379, 6512), (4033, 5456), (4588, 4796)]