28119802284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{157831}}^1$

素因数の和:157956

約数の個数: 108

約数和(自身を含む): 83504807568

約数和(自身を除く): 55385005284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 126, 147, 196, 202, 252, 294, 303, 404, 441, 588, 606, 707, 882, 909, 1212, 1414, 1764, 1818, 2121, 2828, 3636, 4242, 4949, 6363, 8484, 9898, 12726, 14847, 19796, 25452, 29694, 44541, 59388, 89082, 157831, 178164, 315662, 473493, 631324, 946986, 1104817, 1420479, 1893972, 2209634, 2840958, 3314451, 4419268, 5681916, 6628902, 7733719, 9943353, 13257804, 15467438, 15940931, 19886706, 23201157, 30934876, 31881862, 39773412, 46402314, 47822793, 63763724, 69603471, 92804628, 95645586, 111586517, 139206942, 143468379, 191291172, 223173034, 278413884, 286936758, 334759551, 446346068, 573873516, 669519102, 781105619, 1004278653, 1339038204, 1562211238, 2008557306, 2343316857, 3124422476, 4017114612, 4686633714, 7029950571, 9373267428, 14059901142, 28119802284]

約数ペア:

[(1, 28119802284), (2, 14059901142), (3, 9373267428), (4, 7029950571), (6, 4686633714), (7, 4017114612), (9, 3124422476), (12, 2343316857), (14, 2008557306), (18, 1562211238), (21, 1339038204), (28, 1004278653), (36, 781105619), (42, 669519102), (49, 573873516), (63, 446346068), (84, 334759551), (98, 286936758), (101, 278413884), (126, 223173034), (147, 191291172), (196, 143468379), (202, 139206942), (252, 111586517), (294, 95645586), (303, 92804628), (404, 69603471), (441, 63763724), (588, 47822793), (606, 46402314), (707, 39773412), (882, 31881862), (909, 30934876), (1212, 23201157), (1414, 19886706), (1764, 15940931), (1818, 15467438), (2121, 13257804), (2828, 9943353), (3636, 7733719), (4242, 6628902), (4949, 5681916), (6363, 4419268), (8484, 3314451), (9898, 2840958), (12726, 2209634), (14847, 1893972), (19796, 1420479), (25452, 1104817), (29694, 946986), (44541, 631324), (59388, 473493), (89082, 315662), (157831, 178164)]