21587952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23671}}^1$

素因数の和:23701

約数の個数: 40

約数和(自身を含む): 58706560

約数和(自身を除く): 37118608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23671, 47342, 71013, 94684, 142026, 189368, 284052, 378736, 449749, 568104, 899498, 1136208, 1349247, 1798996, 2698494, 3597992, 5396988, 7195984, 10793976, 21587952]

約数ペア:

[(1, 21587952), (2, 10793976), (3, 7195984), (4, 5396988), (6, 3597992), (8, 2698494), (12, 1798996), (16, 1349247), (19, 1136208), (24, 899498), (38, 568104), (48, 449749), (57, 378736), (76, 284052), (114, 189368), (152, 142026), (228, 94684), (304, 71013), (456, 47342), (912, 23671)]