13260208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 28432208

約数和(自身を除く): 15172000

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1723, 1924, 3446, 3848, 6892, 7696, 13784, 22399, 27568, 44798, 63751, 89596, 127502, 179192, 255004, 358384, 510008, 828763, 1020016, 1657526, 3315052, 6630104, 13260208]

約数ペア:

[(1, 13260208), (2, 6630104), (4, 3315052), (8, 1657526), (13, 1020016), (16, 828763), (26, 510008), (37, 358384), (52, 255004), (74, 179192), (104, 127502), (148, 89596), (208, 63751), (296, 44798), (481, 27568), (592, 22399), (962, 13784), (1723, 7696), (1924, 6892), (3446, 3848)]