2636768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 5688144

約数和(自身を除く): 3051376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 131, 136, 148, 262, 272, 296, 524, 544, 592, 629, 1048, 1184, 1258, 2096, 2227, 2516, 4192, 4454, 4847, 5032, 8908, 9694, 10064, 17816, 19388, 20128, 35632, 38776, 71264, 77552, 82399, 155104, 164798, 329596, 659192, 1318384, 2636768]

約数ペア:

[(1, 2636768), (2, 1318384), (4, 659192), (8, 329596), (16, 164798), (17, 155104), (32, 82399), (34, 77552), (37, 71264), (68, 38776), (74, 35632), (131, 20128), (136, 19388), (148, 17816), (262, 10064), (272, 9694), (296, 8908), (524, 5032), (544, 4847), (592, 4454), (629, 4192), (1048, 2516), (1184, 2227), (1258, 2096)]