38830688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 82872720

約数和(自身を除く): 44042032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 347, 416, 538, 694, 1076, 1388, 2152, 2776, 3497, 4304, 4511, 5552, 6994, 8608, 9022, 11104, 13988, 18044, 27976, 36088, 55952, 72176, 93343, 111904, 144352, 186686, 373372, 746744, 1213459, 1493488, 2426918, 2986976, 4853836, 9707672, 19415344, 38830688]

約数ペア:

[(1, 38830688), (2, 19415344), (4, 9707672), (8, 4853836), (13, 2986976), (16, 2426918), (26, 1493488), (32, 1213459), (52, 746744), (104, 373372), (208, 186686), (269, 144352), (347, 111904), (416, 93343), (538, 72176), (694, 55952), (1076, 36088), (1388, 27976), (2152, 18044), (2776, 13988), (3497, 11104), (4304, 9022), (4511, 8608), (5552, 6994)]