15394912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 34080480

約数和(自身を除く): 18685568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1609, 2392, 3218, 4784, 6436, 9568, 12872, 20917, 25744, 37007, 41834, 51488, 74014, 83668, 148028, 167336, 296056, 334672, 481091, 592112, 669344, 962182, 1184224, 1924364, 3848728, 7697456, 15394912]

約数ペア:

[(1, 15394912), (2, 7697456), (4, 3848728), (8, 1924364), (13, 1184224), (16, 962182), (23, 669344), (26, 592112), (32, 481091), (46, 334672), (52, 296056), (92, 167336), (104, 148028), (184, 83668), (208, 74014), (299, 51488), (368, 41834), (416, 37007), (598, 25744), (736, 20917), (1196, 12872), (1609, 9568), (2392, 6436), (3218, 4784)]