16963979952

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{21379}}^1$

素因数の和:21722

約数の個数: 80

約数和(自身を含む): 44708487680

約数和(自身を除く): 27744507728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 271, 366, 488, 542, 732, 813, 976, 1084, 1464, 1626, 2168, 2928, 3252, 4336, 6504, 13008, 16531, 21379, 33062, 42758, 49593, 64137, 66124, 85516, 99186, 128274, 132248, 171032, 198372, 256548, 264496, 342064, 396744, 513096, 793488, 1026192, 1304119, 2608238, 3912357, 5216476, 5793709, 7824714, 10432952, 11587418, 15649428, 17381127, 20865904, 23174836, 31298856, 34762254, 46349672, 62597712, 69524508, 92699344, 139049016, 278098032, 353416249, 706832498, 1060248747, 1413664996, 2120497494, 2827329992, 4240994988, 5654659984, 8481989976, 16963979952]

約数ペア:

[(1, 16963979952), (2, 8481989976), (3, 5654659984), (4, 4240994988), (6, 2827329992), (8, 2120497494), (12, 1413664996), (16, 1060248747), (24, 706832498), (48, 353416249), (61, 278098032), (122, 139049016), (183, 92699344), (244, 69524508), (271, 62597712), (366, 46349672), (488, 34762254), (542, 31298856), (732, 23174836), (813, 20865904), (976, 17381127), (1084, 15649428), (1464, 11587418), (1626, 10432952), (2168, 7824714), (2928, 5793709), (3252, 5216476), (4336, 3912357), (6504, 2608238), (13008, 1304119), (16531, 1026192), (21379, 793488), (33062, 513096), (42758, 396744), (49593, 342064), (64137, 264496), (66124, 256548), (85516, 198372), (99186, 171032), (128274, 132248)]