15692191640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1\times {\mathrm{3823}}^1$

素因数の和:5076

約数の個数: 64

約数和(自身を含む): 35744457600

約数和(自身を除く): 20052265960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1153, 1780, 2306, 3560, 3823, 4612, 5765, 7646, 9224, 11530, 15292, 19115, 23060, 30584, 38230, 46120, 76460, 102617, 152920, 205234, 340247, 410468, 513085, 680494, 820936, 1026170, 1360988, 1701235, 2052340, 2721976, 3402470, 4104680, 4407919, 6804940, 8815838, 13609880, 17631676, 22039595, 35263352, 44079190, 88158380, 176316760, 392304791, 784609582, 1569219164, 1961523955, 3138438328, 3923047910, 7846095820, 15692191640]

約数ペア:

[(1, 15692191640), (2, 7846095820), (4, 3923047910), (5, 3138438328), (8, 1961523955), (10, 1569219164), (20, 784609582), (40, 392304791), (89, 176316760), (178, 88158380), (356, 44079190), (445, 35263352), (712, 22039595), (890, 17631676), (1153, 13609880), (1780, 8815838), (2306, 6804940), (3560, 4407919), (3823, 4104680), (4612, 3402470), (5765, 2721976), (7646, 2052340), (9224, 1701235), (11530, 1360988), (15292, 1026170), (19115, 820936), (23060, 680494), (30584, 513085), (38230, 410468), (46120, 340247), (76460, 205234), (102617, 152920)]