15693454257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 23603166720

約数和(自身を除く): 7909712463

約数列:

[1, 3, 13, 39, 41, 71, 123, 137, 213, 411, 533, 923, 1009, 1599, 1781, 2769, 2911, 3027, 5343, 5617, 8733, 9727, 13117, 16851, 29181, 37843, 39351, 41369, 71639, 73021, 113529, 124107, 126451, 138233, 214917, 219063, 379353, 398807, 414699, 537797, 931307, 1196421, 1613391, 1797029, 2793921, 2937199, 5184491, 5391087, 5667553, 8811597, 9814543, 15553473, 17002659, 29443629, 38183587, 73678189, 114550761, 127589059, 221034567, 382767177, 402396263, 1207188789, 5231151419, 15693454257]

約数ペア:

[(1, 15693454257), (3, 5231151419), (13, 1207188789), (39, 402396263), (41, 382767177), (71, 221034567), (123, 127589059), (137, 114550761), (213, 73678189), (411, 38183587), (533, 29443629), (923, 17002659), (1009, 15553473), (1599, 9814543), (1781, 8811597), (2769, 5667553), (2911, 5391087), (3027, 5184491), (5343, 2937199), (5617, 2793921), (8733, 1797029), (9727, 1613391), (13117, 1196421), (16851, 931307), (29181, 537797), (37843, 414699), (39351, 398807), (41369, 379353), (71639, 219063), (73021, 214917), (113529, 138233), (124107, 126451)]