18855902016

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{59197}}^1$

素因数の和:59301

約数の個数: 168

約数和(自身を含む): 62550974720

約数和(自身を除く): 43695072704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 448, 474, 504, 553, 576, 632, 672, 711, 948, 1008, 1106, 1264, 1344, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 4032, 4424, 4977, 5056, 5688, 6636, 7584, 8848, 9954, 11376, 13272, 15168, 17696, 19908, 22752, 26544, 35392, 39816, 45504, 53088, 59197, 79632, 106176, 118394, 159264, 177591, 236788, 318528, 355182, 414379, 473576, 532773, 710364, 828758, 947152, 1065546, 1243137, 1420728, 1657516, 1894304, 2131092, 2486274, 2841456, 3315032, 3729411, 3788608, 4262184, 4676563, 4972548, 5682912, 6630064, 7458822, 8524368, 9353126, 9945096, 11365824, 13260128, 14029689, 14917644, 17048736, 18706252, 19890192, 26520256, 28059378, 29835288, 32735941, 34097472, 37412504, 39780384, 42089067, 56118756, 59670576, 65471882, 74825008, 79560768, 84178134, 98207823, 112237512, 119341152, 130943764, 149650016, 168356268, 196415646, 224475024, 238682304, 261887528, 294623469, 299300032, 336712536, 392831292, 448950048, 523775056, 589246938, 673425072, 785662584, 897900096, 1047550112, 1178493876, 1346850144, 1571325168, 2095100224, 2356987752, 2693700288, 3142650336, 4713975504, 6285300672, 9427951008, 18855902016]

約数ペア:

[(1, 18855902016), (2, 9427951008), (3, 6285300672), (4, 4713975504), (6, 3142650336), (7, 2693700288), (8, 2356987752), (9, 2095100224), (12, 1571325168), (14, 1346850144), (16, 1178493876), (18, 1047550112), (21, 897900096), (24, 785662584), (28, 673425072), (32, 589246938), (36, 523775056), (42, 448950048), (48, 392831292), (56, 336712536), (63, 299300032), (64, 294623469), (72, 261887528), (79, 238682304), (84, 224475024), (96, 196415646), (112, 168356268), (126, 149650016), (144, 130943764), (158, 119341152), (168, 112237512), (192, 98207823), (224, 84178134), (237, 79560768), (252, 74825008), (288, 65471882), (316, 59670576), (336, 56118756), (448, 42089067), (474, 39780384), (504, 37412504), (553, 34097472), (576, 32735941), (632, 29835288), (672, 28059378), (711, 26520256), (948, 19890192), (1008, 18706252), (1106, 17048736), (1264, 14917644), (1344, 14029689), (1422, 13260128), (1659, 11365824), (1896, 9945096), (2016, 9353126), (2212, 8524368), (2528, 7458822), (2844, 6630064), (3318, 5682912), (3792, 4972548), (4032, 4676563), (4424, 4262184), (4977, 3788608), (5056, 3729411), (5688, 3315032), (6636, 2841456), (7584, 2486274), (8848, 2131092), (9954, 1894304), (11376, 1657516), (13272, 1420728), (15168, 1243137), (17696, 1065546), (19908, 947152), (22752, 828758), (26544, 710364), (35392, 532773), (39816, 473576), (45504, 414379), (53088, 355182), (59197, 318528), (79632, 236788), (106176, 177591), (118394, 159264)]