15708935180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1\times {\mathrm{19813}}^1$

素因数の和:21218

約数の個数: 48

約数和(自身を含む): 34152995520

約数和(自身を除く): 18444060340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1367, 2734, 5468, 6835, 13670, 19813, 27340, 39626, 39643, 79252, 79286, 99065, 158572, 198130, 198215, 396260, 396430, 574577, 792860, 1149154, 2298308, 2872885, 5745770, 11491540, 27084371, 54168742, 108337484, 135421855, 270843710, 541687420, 785446759, 1570893518, 3141787036, 3927233795, 7854467590, 15708935180]

約数ペア:

[(1, 15708935180), (2, 7854467590), (4, 3927233795), (5, 3141787036), (10, 1570893518), (20, 785446759), (29, 541687420), (58, 270843710), (116, 135421855), (145, 108337484), (290, 54168742), (580, 27084371), (1367, 11491540), (2734, 5745770), (5468, 2872885), (6835, 2298308), (13670, 1149154), (19813, 792860), (27340, 574577), (39626, 396430), (39643, 396260), (79252, 198215), (79286, 198130), (99065, 158572)]