15938650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 37997568

約数和(自身を除く): 22058918

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 113, 130, 155, 175, 182, 217, 226, 310, 325, 350, 403, 434, 455, 565, 650, 775, 791, 806, 910, 1085, 1130, 1469, 1550, 1582, 2015, 2170, 2275, 2821, 2825, 2938, 3503, 3955, 4030, 4550, 5425, 5642, 5650, 7006, 7345, 7910, 10075, 10283, 10850, 14105, 14690, 17515, 19775, 20150, 20566, 24521, 28210, 35030, 36725, 39550, 45539, 49042, 51415, 70525, 73450, 87575, 91078, 102830, 122605, 141050, 175150, 227695, 245210, 257075, 318773, 455390, 514150, 613025, 637546, 1138475, 1226050, 1593865, 2276950, 3187730, 7969325, 15938650]

約数ペア:

[(1, 15938650), (2, 7969325), (5, 3187730), (7, 2276950), (10, 1593865), (13, 1226050), (14, 1138475), (25, 637546), (26, 613025), (31, 514150), (35, 455390), (50, 318773), (62, 257075), (65, 245210), (70, 227695), (91, 175150), (113, 141050), (130, 122605), (155, 102830), (175, 91078), (182, 87575), (217, 73450), (226, 70525), (310, 51415), (325, 49042), (350, 45539), (403, 39550), (434, 36725), (455, 35030), (565, 28210), (650, 24521), (775, 20566), (791, 20150), (806, 19775), (910, 17515), (1085, 14690), (1130, 14105), (1469, 10850), (1550, 10283), (1582, 10075), (2015, 7910), (2170, 7345), (2275, 7006), (2821, 5650), (2825, 5642), (2938, 5425), (3503, 4550), (3955, 4030)]