15674282780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{35863}}^1$

素因数の和:35967

約数の個数: 72

約数和(自身を含む): 36334679136

約数和(自身を除く): 20660396356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1681, 2132, 2665, 3362, 5330, 6724, 8405, 10660, 16810, 21853, 33620, 35863, 43706, 71726, 87412, 109265, 143452, 179315, 218530, 358630, 437060, 466219, 717260, 932438, 1470383, 1864876, 2331095, 2940766, 4662190, 5881532, 7351915, 9324380, 14703830, 19114979, 29407660, 38229958, 60285703, 76459916, 95574895, 120571406, 191149790, 241142812, 301428515, 382299580, 602857030, 783714139, 1205714060, 1567428278, 3134856556, 3918570695, 7837141390, 15674282780]

約数ペア:

[(1, 15674282780), (2, 7837141390), (4, 3918570695), (5, 3134856556), (10, 1567428278), (13, 1205714060), (20, 783714139), (26, 602857030), (41, 382299580), (52, 301428515), (65, 241142812), (82, 191149790), (130, 120571406), (164, 95574895), (205, 76459916), (260, 60285703), (410, 38229958), (533, 29407660), (820, 19114979), (1066, 14703830), (1681, 9324380), (2132, 7351915), (2665, 5881532), (3362, 4662190), (5330, 2940766), (6724, 2331095), (8405, 1864876), (10660, 1470383), (16810, 932438), (21853, 717260), (33620, 466219), (35863, 437060), (43706, 358630), (71726, 218530), (87412, 179315), (109265, 143452)]