13790048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 29398320

約数和(自身を除く): 15608272

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 613, 703, 1184, 1226, 1406, 2452, 2812, 4904, 5624, 9808, 11248, 11647, 19616, 22496, 22681, 23294, 45362, 46588, 90724, 93176, 181448, 186352, 362896, 372704, 430939, 725792, 861878, 1723756, 3447512, 6895024, 13790048]

約数ペア:

[(1, 13790048), (2, 6895024), (4, 3447512), (8, 1723756), (16, 861878), (19, 725792), (32, 430939), (37, 372704), (38, 362896), (74, 186352), (76, 181448), (148, 93176), (152, 90724), (296, 46588), (304, 45362), (592, 23294), (608, 22681), (613, 22496), (703, 19616), (1184, 11647), (1226, 11248), (1406, 9808), (2452, 5624), (2812, 4904)]