21823488

素因数分解:

$2^{16}\times 3^2\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 102

約数和(自身を含む): 64749074

約数和(自身を除く): 42925586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 888, 1024, 1152, 1184, 1332, 1536, 1776, 2048, 2304, 2368, 2664, 3072, 3552, 4096, 4608, 4736, 5328, 6144, 7104, 8192, 9216, 9472, 10656, 12288, 14208, 16384, 18432, 18944, 21312, 24576, 28416, 32768, 36864, 37888, 42624, 49152, 56832, 65536, 73728, 75776, 85248, 98304, 113664, 147456, 151552, 170496, 196608, 227328, 294912, 303104, 340992, 454656, 589824, 606208, 681984, 909312, 1212416, 1363968, 1818624, 2424832, 2727936, 3637248, 5455872, 7274496, 10911744, 21823488]

約数ペア:

[(1, 21823488), (2, 10911744), (3, 7274496), (4, 5455872), (6, 3637248), (8, 2727936), (9, 2424832), (12, 1818624), (16, 1363968), (18, 1212416), (24, 909312), (32, 681984), (36, 606208), (37, 589824), (48, 454656), (64, 340992), (72, 303104), (74, 294912), (96, 227328), (111, 196608), (128, 170496), (144, 151552), (148, 147456), (192, 113664), (222, 98304), (256, 85248), (288, 75776), (296, 73728), (333, 65536), (384, 56832), (444, 49152), (512, 42624), (576, 37888), (592, 36864), (666, 32768), (768, 28416), (888, 24576), (1024, 21312), (1152, 18944), (1184, 18432), (1332, 16384), (1536, 14208), (1776, 12288), (2048, 10656), (2304, 9472), (2368, 9216), (2664, 8192), (3072, 7104), (3552, 6144), (4096, 5328), (4608, 4736)]