16213444816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{11483}}^1$

素因数の和:11716

約数の個数: 80

約数和(自身を含む): 34603588800

約数和(自身を除く): 18390143984

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 179, 232, 272, 358, 464, 493, 716, 986, 1432, 1972, 2864, 3043, 3944, 5191, 6086, 7888, 10382, 11483, 12172, 20764, 22966, 24344, 41528, 45932, 48688, 83056, 88247, 91864, 176494, 183728, 195211, 333007, 352988, 390422, 666014, 705976, 780844, 1332028, 1411952, 1561688, 2055457, 2664056, 3123376, 4110914, 5328112, 5661119, 8221828, 11322238, 16443656, 22644476, 32887312, 34942769, 45288952, 59608253, 69885538, 90577904, 119216506, 139771076, 238433012, 279542152, 476866024, 559084304, 953732048, 1013340301, 2026680602, 4053361204, 8106722408, 16213444816]

約数ペア:

[(1, 16213444816), (2, 8106722408), (4, 4053361204), (8, 2026680602), (16, 1013340301), (17, 953732048), (29, 559084304), (34, 476866024), (58, 279542152), (68, 238433012), (116, 139771076), (136, 119216506), (179, 90577904), (232, 69885538), (272, 59608253), (358, 45288952), (464, 34942769), (493, 32887312), (716, 22644476), (986, 16443656), (1432, 11322238), (1972, 8221828), (2864, 5661119), (3043, 5328112), (3944, 4110914), (5191, 3123376), (6086, 2664056), (7888, 2055457), (10382, 1561688), (11483, 1411952), (12172, 1332028), (20764, 780844), (22966, 705976), (24344, 666014), (41528, 390422), (45932, 352988), (48688, 333007), (83056, 195211), (88247, 183728), (91864, 176494)]