2198691648

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17921}}^1$

素因数の和:18013

約数の個数: 112

約数和(自身を含む): 6555150720

約数和(自身を除く): 4356459072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 142, 144, 192, 213, 216, 284, 288, 426, 432, 568, 576, 639, 852, 864, 1136, 1278, 1704, 1728, 1917, 2272, 2556, 3408, 3834, 4544, 5112, 6816, 7668, 10224, 13632, 15336, 17921, 20448, 30672, 35842, 40896, 53763, 61344, 71684, 107526, 122688, 143368, 161289, 215052, 286736, 322578, 430104, 483867, 573472, 645156, 860208, 967734, 1146944, 1272391, 1290312, 1720416, 1935468, 2544782, 2580624, 3440832, 3817173, 3870936, 5089564, 5161248, 7634346, 7741872, 10179128, 10322496, 11451519, 15268692, 15483744, 20358256, 22903038, 30537384, 30967488, 34354557, 40716512, 45806076, 61074768, 68709114, 81433024, 91612152, 122149536, 137418228, 183224304, 244299072, 274836456, 366448608, 549672912, 732897216, 1099345824, 2198691648]

約数ペア:

[(1, 2198691648), (2, 1099345824), (3, 732897216), (4, 549672912), (6, 366448608), (8, 274836456), (9, 244299072), (12, 183224304), (16, 137418228), (18, 122149536), (24, 91612152), (27, 81433024), (32, 68709114), (36, 61074768), (48, 45806076), (54, 40716512), (64, 34354557), (71, 30967488), (72, 30537384), (96, 22903038), (108, 20358256), (142, 15483744), (144, 15268692), (192, 11451519), (213, 10322496), (216, 10179128), (284, 7741872), (288, 7634346), (426, 5161248), (432, 5089564), (568, 3870936), (576, 3817173), (639, 3440832), (852, 2580624), (864, 2544782), (1136, 1935468), (1278, 1720416), (1704, 1290312), (1728, 1272391), (1917, 1146944), (2272, 967734), (2556, 860208), (3408, 645156), (3834, 573472), (4544, 483867), (5112, 430104), (6816, 322578), (7668, 286736), (10224, 215052), (13632, 161289), (15336, 143368), (17921, 122688), (20448, 107526), (30672, 71684), (35842, 61344), (40896, 53763)]