21200975208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{8693}}^1$

素因数の和:10328

約数の個数: 128

約数和(自身を含む): 67354156800

約数和(自身を除く): 46153181592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1613, 3226, 4839, 6452, 8693, 9678, 11291, 12904, 14517, 17386, 19356, 22582, 26079, 29034, 33873, 34772, 38712, 43551, 45164, 52158, 58068, 60851, 67746, 69544, 78237, 87102, 90328, 101619, 104316, 116136, 121702, 135492, 156474, 174204, 182553, 203238, 208632, 234711, 243404, 270984, 304857, 312948, 348408, 365106, 406476, 469422, 486808, 547659, 609714, 625896, 730212, 812952, 938844, 1095318, 1219428, 1460424, 1642977, 1877688, 2190636, 2438856, 3285954, 4381272, 6571908, 13143816, 14021809, 28043618, 42065427, 56087236, 84130854, 98152663, 112174472, 126196281, 168261708, 196305326, 252392562, 294457989, 336523416, 378588843, 392610652, 504785124, 588915978, 757177686, 785221304, 883373967, 1009570248, 1177831956, 1514355372, 1766747934, 2355663912, 2650121901, 3028710744, 3533495868, 5300243802, 7066991736, 10600487604, 21200975208]

約数ペア:

[(1, 21200975208), (2, 10600487604), (3, 7066991736), (4, 5300243802), (6, 3533495868), (7, 3028710744), (8, 2650121901), (9, 2355663912), (12, 1766747934), (14, 1514355372), (18, 1177831956), (21, 1009570248), (24, 883373967), (27, 785221304), (28, 757177686), (36, 588915978), (42, 504785124), (54, 392610652), (56, 378588843), (63, 336523416), (72, 294457989), (84, 252392562), (108, 196305326), (126, 168261708), (168, 126196281), (189, 112174472), (216, 98152663), (252, 84130854), (378, 56087236), (504, 42065427), (756, 28043618), (1512, 14021809), (1613, 13143816), (3226, 6571908), (4839, 4381272), (6452, 3285954), (8693, 2438856), (9678, 2190636), (11291, 1877688), (12904, 1642977), (14517, 1460424), (17386, 1219428), (19356, 1095318), (22582, 938844), (26079, 812952), (29034, 730212), (33873, 625896), (34772, 609714), (38712, 547659), (43551, 486808), (45164, 469422), (52158, 406476), (58068, 365106), (60851, 348408), (67746, 312948), (69544, 304857), (78237, 270984), (87102, 243404), (90328, 234711), (101619, 208632), (104316, 203238), (116136, 182553), (121702, 174204), (135492, 156474)]