17438135624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10883}}^1$

素因数の和:11011

約数の個数: 128

約数和(自身を含む): 42128916480

約数和(自身を除く): 24690780856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 71, 91, 104, 124, 142, 182, 217, 248, 284, 364, 403, 434, 497, 568, 728, 806, 868, 923, 994, 1612, 1736, 1846, 1988, 2201, 2821, 3224, 3692, 3976, 4402, 5642, 6461, 7384, 8804, 10883, 11284, 12922, 15407, 17608, 21766, 22568, 25844, 28613, 30814, 43532, 51688, 57226, 61628, 76181, 87064, 114452, 123256, 141479, 152362, 200291, 228904, 282958, 304724, 337373, 400582, 565916, 609448, 674746, 772693, 801164, 990353, 1131832, 1349492, 1545386, 1602328, 1980706, 2361611, 2698984, 3090772, 3961412, 4385849, 4723222, 5408851, 6181544, 7922824, 8771698, 9446444, 10045009, 10817702, 17543396, 18892888, 20090018, 21635404, 23953483, 30700943, 35086792, 40180036, 43270808, 47906966, 61401886, 70315063, 80360072, 95813932, 122803772, 140630126, 167674381, 191627864, 245607544, 281260252, 311395279, 335348762, 562520504, 622790558, 670697524, 1245581116, 1341395048, 2179766953, 2491162232, 4359533906, 8719067812, 17438135624]

約数ペア:

[(1, 17438135624), (2, 8719067812), (4, 4359533906), (7, 2491162232), (8, 2179766953), (13, 1341395048), (14, 1245581116), (26, 670697524), (28, 622790558), (31, 562520504), (52, 335348762), (56, 311395279), (62, 281260252), (71, 245607544), (91, 191627864), (104, 167674381), (124, 140630126), (142, 122803772), (182, 95813932), (217, 80360072), (248, 70315063), (284, 61401886), (364, 47906966), (403, 43270808), (434, 40180036), (497, 35086792), (568, 30700943), (728, 23953483), (806, 21635404), (868, 20090018), (923, 18892888), (994, 17543396), (1612, 10817702), (1736, 10045009), (1846, 9446444), (1988, 8771698), (2201, 7922824), (2821, 6181544), (3224, 5408851), (3692, 4723222), (3976, 4385849), (4402, 3961412), (5642, 3090772), (6461, 2698984), (7384, 2361611), (8804, 1980706), (10883, 1602328), (11284, 1545386), (12922, 1349492), (15407, 1131832), (17608, 990353), (21766, 801164), (22568, 772693), (25844, 674746), (28613, 609448), (30814, 565916), (43532, 400582), (51688, 337373), (57226, 304724), (61628, 282958), (76181, 228904), (87064, 200291), (114452, 152362), (123256, 141479)]