16867227748

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 34875187200

約数和(自身を除く): 18007959452

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 211, 284, 316, 422, 497, 509, 553, 844, 994, 1018, 1106, 1477, 1988, 2036, 2212, 2954, 3563, 5609, 5908, 7126, 11218, 14252, 14981, 16669, 22436, 29962, 33338, 36139, 39263, 40211, 59924, 66676, 72278, 78526, 80422, 104867, 107399, 116683, 144556, 157052, 160844, 209734, 214798, 233366, 252973, 281477, 419468, 429596, 466732, 505946, 562954, 751793, 1011892, 1125908, 1183499, 1503586, 2366998, 2854981, 3007172, 4733996, 5709962, 7625329, 8284493, 8484521, 11419924, 15250658, 16568986, 16969042, 19984867, 30501316, 33137972, 33938084, 39969734, 53377303, 59391647, 79939468, 106754606, 118783294, 213509212, 237566588, 602400991, 1204801982, 2409603964, 4216806937, 8433613874, 16867227748]

約数ペア:

[(1, 16867227748), (2, 8433613874), (4, 4216806937), (7, 2409603964), (14, 1204801982), (28, 602400991), (71, 237566588), (79, 213509212), (142, 118783294), (158, 106754606), (211, 79939468), (284, 59391647), (316, 53377303), (422, 39969734), (497, 33938084), (509, 33137972), (553, 30501316), (844, 19984867), (994, 16969042), (1018, 16568986), (1106, 15250658), (1477, 11419924), (1988, 8484521), (2036, 8284493), (2212, 7625329), (2954, 5709962), (3563, 4733996), (5609, 3007172), (5908, 2854981), (7126, 2366998), (11218, 1503586), (14252, 1183499), (14981, 1125908), (16669, 1011892), (22436, 751793), (29962, 562954), (33338, 505946), (36139, 466732), (39263, 429596), (40211, 419468), (59924, 281477), (66676, 252973), (72278, 233366), (78526, 214798), (80422, 209734), (104867, 160844), (107399, 157052), (116683, 144556)]