2008362016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{41813}}^1$

素因数の和:41921

約数の個数: 48

約数和(自身を含む): 4214851200

約数和(自身を除く): 2206489184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 1264, 1501, 2528, 3002, 6004, 12008, 24016, 41813, 48032, 83626, 167252, 334504, 669008, 794447, 1338016, 1588894, 3177788, 3303227, 6355576, 6606454, 12711152, 13212908, 25422304, 26425816, 52851632, 62761313, 105703264, 125522626, 251045252, 502090504, 1004181008, 2008362016]

約数ペア:

[(1, 2008362016), (2, 1004181008), (4, 502090504), (8, 251045252), (16, 125522626), (19, 105703264), (32, 62761313), (38, 52851632), (76, 26425816), (79, 25422304), (152, 13212908), (158, 12711152), (304, 6606454), (316, 6355576), (608, 3303227), (632, 3177788), (1264, 1588894), (1501, 1338016), (2528, 794447), (3002, 669008), (6004, 334504), (12008, 167252), (24016, 83626), (41813, 48032)]