20151872352

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4115987}}^1$

素因数の和:4116020

約数の個数: 72

約数和(自身を含む): 60677895096

約数和(自身を除く): 40526022744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 4115987, 8231974, 12347961, 16463948, 24695922, 32927896, 37043883, 49391844, 65855792, 69971779, 74087766, 98783688, 131711584, 139943558, 148175532, 197567376, 209915337, 279887116, 296351064, 395134752, 419830674, 559774232, 592702128, 629746011, 839661348, 1119548464, 1185404256, 1259492022, 1679322696, 2239096928, 2518984044, 3358645392, 5037968088, 6717290784, 10075936176, 20151872352]

約数ペア:

[(1, 20151872352), (2, 10075936176), (3, 6717290784), (4, 5037968088), (6, 3358645392), (8, 2518984044), (9, 2239096928), (12, 1679322696), (16, 1259492022), (17, 1185404256), (18, 1119548464), (24, 839661348), (32, 629746011), (34, 592702128), (36, 559774232), (48, 419830674), (51, 395134752), (68, 296351064), (72, 279887116), (96, 209915337), (102, 197567376), (136, 148175532), (144, 139943558), (153, 131711584), (204, 98783688), (272, 74087766), (288, 69971779), (306, 65855792), (408, 49391844), (544, 37043883), (612, 32927896), (816, 24695922), (1224, 16463948), (1632, 12347961), (2448, 8231974), (4896, 4115987)]