28143315108

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{666461}}^1$

素因数の和:666514

約数の個数: 96

約数和(自身を含む): 80615243520

約数和(自身を除く): 52471928412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 92, 102, 108, 138, 153, 204, 207, 276, 306, 391, 414, 459, 612, 621, 782, 828, 918, 1173, 1242, 1564, 1836, 2346, 2484, 3519, 4692, 7038, 10557, 14076, 21114, 42228, 666461, 1332922, 1999383, 2665844, 3998766, 5998149, 7997532, 11329837, 11996298, 15328603, 17994447, 22659674, 23992596, 30657206, 33989511, 35988894, 45319348, 45985809, 61314412, 67979022, 71977788, 91971618, 101968533, 135958044, 137957427, 183943236, 203937066, 260586251, 275914854, 305905599, 407874132, 413872281, 521172502, 551829708, 611811198, 781758753, 827744562, 1042345004, 1223622396, 1563517506, 1655489124, 2345276259, 3127035012, 4690552518, 7035828777, 9381105036, 14071657554, 28143315108]

約数ペア:

[(1, 28143315108), (2, 14071657554), (3, 9381105036), (4, 7035828777), (6, 4690552518), (9, 3127035012), (12, 2345276259), (17, 1655489124), (18, 1563517506), (23, 1223622396), (27, 1042345004), (34, 827744562), (36, 781758753), (46, 611811198), (51, 551829708), (54, 521172502), (68, 413872281), (69, 407874132), (92, 305905599), (102, 275914854), (108, 260586251), (138, 203937066), (153, 183943236), (204, 137957427), (207, 135958044), (276, 101968533), (306, 91971618), (391, 71977788), (414, 67979022), (459, 61314412), (612, 45985809), (621, 45319348), (782, 35988894), (828, 33989511), (918, 30657206), (1173, 23992596), (1242, 22659674), (1564, 17994447), (1836, 15328603), (2346, 11996298), (2484, 11329837), (3519, 7997532), (4692, 5998149), (7038, 3998766), (10557, 2665844), (14076, 1999383), (21114, 1332922), (42228, 666461)]