28673664

素因数分解:

$2^7\times 3^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 77112000

約数和(自身を除く): 48438336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 267, 356, 384, 534, 712, 839, 1068, 1424, 1678, 2136, 2517, 2848, 3356, 4272, 5034, 5696, 6712, 8544, 10068, 11392, 13424, 17088, 20136, 26848, 34176, 40272, 53696, 74671, 80544, 107392, 149342, 161088, 224013, 298684, 322176, 448026, 597368, 896052, 1194736, 1792104, 2389472, 3584208, 4778944, 7168416, 9557888, 14336832, 28673664]

約数ペア:

[(1, 28673664), (2, 14336832), (3, 9557888), (4, 7168416), (6, 4778944), (8, 3584208), (12, 2389472), (16, 1792104), (24, 1194736), (32, 896052), (48, 597368), (64, 448026), (89, 322176), (96, 298684), (128, 224013), (178, 161088), (192, 149342), (267, 107392), (356, 80544), (384, 74671), (534, 53696), (712, 40272), (839, 34176), (1068, 26848), (1424, 20136), (1678, 17088), (2136, 13424), (2517, 11392), (2848, 10068), (3356, 8544), (4272, 6712), (5034, 5696)]