28842408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 90417600

約数和(自身を除く): 61575192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 126, 168, 178, 252, 267, 356, 504, 534, 623, 643, 712, 801, 1068, 1246, 1286, 1602, 1869, 1929, 2136, 2492, 2572, 3204, 3738, 3858, 4501, 4984, 5144, 5607, 5787, 6408, 7476, 7716, 9002, 11214, 11574, 13503, 14952, 15432, 18004, 22428, 23148, 27006, 36008, 40509, 44856, 46296, 54012, 57227, 81018, 108024, 114454, 162036, 171681, 228908, 324072, 343362, 400589, 457816, 515043, 686724, 801178, 1030086, 1201767, 1373448, 1602356, 2060172, 2403534, 3204712, 3605301, 4120344, 4807068, 7210602, 9614136, 14421204, 28842408]

約数ペア:

[(1, 28842408), (2, 14421204), (3, 9614136), (4, 7210602), (6, 4807068), (7, 4120344), (8, 3605301), (9, 3204712), (12, 2403534), (14, 2060172), (18, 1602356), (21, 1373448), (24, 1201767), (28, 1030086), (36, 801178), (42, 686724), (56, 515043), (63, 457816), (72, 400589), (84, 343362), (89, 324072), (126, 228908), (168, 171681), (178, 162036), (252, 114454), (267, 108024), (356, 81018), (504, 57227), (534, 54012), (623, 46296), (643, 44856), (712, 40509), (801, 36008), (1068, 27006), (1246, 23148), (1286, 22428), (1602, 18004), (1869, 15432), (1929, 14952), (2136, 13503), (2492, 11574), (2572, 11214), (3204, 9002), (3738, 7716), (3858, 7476), (4501, 6408), (4984, 5787), (5144, 5607)]