16657183868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1\times {\mathrm{4093}}^1$

素因数の和:5454

約数の個数: 48

約数和(自身を含む): 31939684896

約数和(自身を除く): 15282501028

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1283, 1586, 2566, 3172, 4093, 5132, 8186, 16372, 16679, 33358, 53209, 66716, 78263, 106418, 156526, 212836, 249673, 313052, 499346, 998692, 1017419, 2034838, 3245749, 4069676, 5251319, 6491498, 10502638, 12982996, 21005276, 68267147, 136534294, 273068588, 320330459, 640660918, 1281321836, 4164295967, 8328591934, 16657183868]

約数ペア:

[(1, 16657183868), (2, 8328591934), (4, 4164295967), (13, 1281321836), (26, 640660918), (52, 320330459), (61, 273068588), (122, 136534294), (244, 68267147), (793, 21005276), (1283, 12982996), (1586, 10502638), (2566, 6491498), (3172, 5251319), (4093, 4069676), (5132, 3245749), (8186, 2034838), (16372, 1017419), (16679, 998692), (33358, 499346), (53209, 313052), (66716, 249673), (78263, 212836), (106418, 156526)]