23481488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 48612960

約数和(自身を除く): 25131472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 659, 1048, 1318, 2096, 2227, 2636, 4454, 5272, 8908, 10544, 11203, 17816, 22406, 35632, 44812, 86329, 89624, 172658, 179248, 345316, 690632, 1381264, 1467593, 2935186, 5870372, 11740744, 23481488]

約数ペア:

[(1, 23481488), (2, 11740744), (4, 5870372), (8, 2935186), (16, 1467593), (17, 1381264), (34, 690632), (68, 345316), (131, 179248), (136, 172658), (262, 89624), (272, 86329), (524, 44812), (659, 35632), (1048, 22406), (1318, 17816), (2096, 11203), (2227, 10544), (2636, 8908), (4454, 5272)]