16382860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 38552976

約数和(自身を除く): 22170116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 131, 148, 169, 185, 260, 262, 338, 370, 481, 524, 655, 676, 740, 845, 962, 1310, 1690, 1703, 1924, 2405, 2620, 3380, 3406, 4810, 4847, 6253, 6812, 8515, 9620, 9694, 12506, 17030, 19388, 22139, 24235, 25012, 31265, 34060, 44278, 48470, 62530, 63011, 88556, 96940, 110695, 125060, 126022, 221390, 252044, 315055, 442780, 630110, 819143, 1260220, 1638286, 3276572, 4095715, 8191430, 16382860]

約数ペア:

[(1, 16382860), (2, 8191430), (4, 4095715), (5, 3276572), (10, 1638286), (13, 1260220), (20, 819143), (26, 630110), (37, 442780), (52, 315055), (65, 252044), (74, 221390), (130, 126022), (131, 125060), (148, 110695), (169, 96940), (185, 88556), (260, 63011), (262, 62530), (338, 48470), (370, 44278), (481, 34060), (524, 31265), (655, 25012), (676, 24235), (740, 22139), (845, 19388), (962, 17030), (1310, 12506), (1690, 9694), (1703, 9620), (1924, 8515), (2405, 6812), (2620, 6253), (3380, 4847), (3406, 4810)]