26897520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 92619072

約数和(自身を除く): 65721552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 233, 240, 260, 296, 312, 370, 390, 444, 466, 481, 520, 555, 592, 624, 699, 740, 780, 888, 932, 962, 1040, 1110, 1165, 1398, 1443, 1480, 1560, 1776, 1864, 1924, 2220, 2330, 2405, 2796, 2886, 2960, 3029, 3120, 3495, 3728, 3848, 4440, 4660, 4810, 5592, 5772, 6058, 6990, 7215, 7696, 8621, 8880, 9087, 9320, 9620, 11184, 11544, 12116, 13980, 14430, 15145, 17242, 18174, 18640, 19240, 23088, 24232, 25863, 27960, 28860, 30290, 34484, 36348, 38480, 43105, 45435, 48464, 51726, 55920, 57720, 60580, 68968, 72696, 86210, 90870, 103452, 112073, 115440, 121160, 129315, 137936, 145392, 172420, 181740, 206904, 224146, 242320, 258630, 336219, 344840, 363480, 413808, 448292, 517260, 560365, 672438, 689680, 726960, 896584, 1034520, 1120730, 1344876, 1681095, 1793168, 2069040, 2241460, 2689752, 3362190, 4482920, 5379504, 6724380, 8965840, 13448760, 26897520]

約数ペア:

[(1, 26897520), (2, 13448760), (3, 8965840), (4, 6724380), (5, 5379504), (6, 4482920), (8, 3362190), (10, 2689752), (12, 2241460), (13, 2069040), (15, 1793168), (16, 1681095), (20, 1344876), (24, 1120730), (26, 1034520), (30, 896584), (37, 726960), (39, 689680), (40, 672438), (48, 560365), (52, 517260), (60, 448292), (65, 413808), (74, 363480), (78, 344840), (80, 336219), (104, 258630), (111, 242320), (120, 224146), (130, 206904), (148, 181740), (156, 172420), (185, 145392), (195, 137936), (208, 129315), (222, 121160), (233, 115440), (240, 112073), (260, 103452), (296, 90870), (312, 86210), (370, 72696), (390, 68968), (444, 60580), (466, 57720), (481, 55920), (520, 51726), (555, 48464), (592, 45435), (624, 43105), (699, 38480), (740, 36348), (780, 34484), (888, 30290), (932, 28860), (962, 27960), (1040, 25863), (1110, 24232), (1165, 23088), (1398, 19240), (1443, 18640), (1480, 18174), (1560, 17242), (1776, 15145), (1864, 14430), (1924, 13980), (2220, 12116), (2330, 11544), (2405, 11184), (2796, 9620), (2886, 9320), (2960, 9087), (3029, 8880), (3120, 8621), (3495, 7696), (3728, 7215), (3848, 6990), (4440, 6058), (4660, 5772), (4810, 5592)]