16913739420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4817}}^1\times {\mathrm{19507}}^1$

素因数の和:24339

約数の個数: 72

約数和(自身を含む): 51318291024

約数和(自身を除く): 34404551604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4817, 9634, 14451, 19268, 19507, 24085, 28902, 39014, 43353, 48170, 57804, 58521, 72255, 78028, 86706, 96340, 97535, 117042, 144510, 173412, 175563, 195070, 216765, 234084, 289020, 292605, 351126, 390140, 433530, 585210, 702252, 867060, 877815, 1170420, 1755630, 3511260, 93965219, 187930438, 281895657, 375860876, 469826095, 563791314, 845686971, 939652190, 1127582628, 1409478285, 1691373942, 1879304380, 2818956570, 3382747884, 4228434855, 5637913140, 8456869710, 16913739420]

約数ペア:

[(1, 16913739420), (2, 8456869710), (3, 5637913140), (4, 4228434855), (5, 3382747884), (6, 2818956570), (9, 1879304380), (10, 1691373942), (12, 1409478285), (15, 1127582628), (18, 939652190), (20, 845686971), (30, 563791314), (36, 469826095), (45, 375860876), (60, 281895657), (90, 187930438), (180, 93965219), (4817, 3511260), (9634, 1755630), (14451, 1170420), (19268, 877815), (19507, 867060), (24085, 702252), (28902, 585210), (39014, 433530), (43353, 390140), (48170, 351126), (57804, 292605), (58521, 289020), (72255, 234084), (78028, 216765), (86706, 195070), (96340, 175563), (97535, 173412), (117042, 144510)]