25311232

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 53660880

約数和(自身を除く): 28349648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 727, 1024, 1088, 1454, 2048, 2176, 2908, 4352, 5816, 8704, 11632, 12359, 17408, 23264, 24718, 34816, 46528, 49436, 93056, 98872, 186112, 197744, 372224, 395488, 744448, 790976, 1488896, 1581952, 3163904, 6327808, 12655616, 25311232]

約数ペア:

[(1, 25311232), (2, 12655616), (4, 6327808), (8, 3163904), (16, 1581952), (17, 1488896), (32, 790976), (34, 744448), (64, 395488), (68, 372224), (128, 197744), (136, 186112), (256, 98872), (272, 93056), (512, 49436), (544, 46528), (727, 34816), (1024, 24718), (1088, 23264), (1454, 17408), (2048, 12359), (2176, 11632), (2908, 8704), (4352, 5816)]