9915678612

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{38239}}^1$

素因数の和:38280

約数の個数: 120

約数和(自身を含む): 29990867200

約数和(自身を除く): 20075188588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2401, 2646, 3087, 4116, 4802, 5292, 6174, 7203, 9261, 9604, 12348, 14406, 18522, 21609, 28812, 37044, 38239, 43218, 64827, 76478, 86436, 114717, 129654, 152956, 229434, 259308, 267673, 344151, 458868, 535346, 688302, 803019, 1032453, 1070692, 1376604, 1606038, 1873711, 2064906, 2409057, 3212076, 3747422, 4129812, 4818114, 5621133, 7227171, 7494844, 9636228, 11242266, 13115977, 14454342, 16863399, 22484532, 26231954, 28908684, 33726798, 39347931, 50590197, 52463908, 67453596, 78695862, 91811839, 101180394, 118043793, 157391724, 183623678, 202360788, 236087586, 275435517, 354131379, 367247356, 472175172, 550871034, 708262758, 826306551, 1101742068, 1416525516, 1652613102, 2478919653, 3305226204, 4957839306, 9915678612]

約数ペア:

[(1, 9915678612), (2, 4957839306), (3, 3305226204), (4, 2478919653), (6, 1652613102), (7, 1416525516), (9, 1101742068), (12, 826306551), (14, 708262758), (18, 550871034), (21, 472175172), (27, 367247356), (28, 354131379), (36, 275435517), (42, 236087586), (49, 202360788), (54, 183623678), (63, 157391724), (84, 118043793), (98, 101180394), (108, 91811839), (126, 78695862), (147, 67453596), (189, 52463908), (196, 50590197), (252, 39347931), (294, 33726798), (343, 28908684), (378, 26231954), (441, 22484532), (588, 16863399), (686, 14454342), (756, 13115977), (882, 11242266), (1029, 9636228), (1323, 7494844), (1372, 7227171), (1764, 5621133), (2058, 4818114), (2401, 4129812), (2646, 3747422), (3087, 3212076), (4116, 2409057), (4802, 2064906), (5292, 1873711), (6174, 1606038), (7203, 1376604), (9261, 1070692), (9604, 1032453), (12348, 803019), (14406, 688302), (18522, 535346), (21609, 458868), (28812, 344151), (37044, 267673), (38239, 259308), (43218, 229434), (64827, 152956), (76478, 129654), (86436, 114717)]