13913240320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{221831}}^1$

素因数の和:221866

約数の個数: 108

約数和(自身を含む): 38767803984

約数和(自身を除く): 24854563664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 62720, 221831, 443662, 887324, 1109155, 1552817, 1774648, 2218310, 3105634, 3549296, 4436620, 6211268, 7098592, 7764085, 8873240, 10869719, 12422536, 14197184, 15528170, 17746480, 21739438, 24845072, 28394368, 31056340, 35492960, 43478876, 49690144, 54348595, 56788736, 62112680, 70985920, 86957752, 99380288, 108697190, 124225360, 141971840, 173915504, 198760576, 217394380, 248450720, 283943680, 347831008, 397521152, 434788760, 496901440, 695662016, 869577520, 993802880, 1391324032, 1739155040, 1987605760, 2782648064, 3478310080, 6956620160, 13913240320]

約数ペア:

[(1, 13913240320), (2, 6956620160), (4, 3478310080), (5, 2782648064), (7, 1987605760), (8, 1739155040), (10, 1391324032), (14, 993802880), (16, 869577520), (20, 695662016), (28, 496901440), (32, 434788760), (35, 397521152), (40, 347831008), (49, 283943680), (56, 248450720), (64, 217394380), (70, 198760576), (80, 173915504), (98, 141971840), (112, 124225360), (128, 108697190), (140, 99380288), (160, 86957752), (196, 70985920), (224, 62112680), (245, 56788736), (256, 54348595), (280, 49690144), (320, 43478876), (392, 35492960), (448, 31056340), (490, 28394368), (560, 24845072), (640, 21739438), (784, 17746480), (896, 15528170), (980, 14197184), (1120, 12422536), (1280, 10869719), (1568, 8873240), (1792, 7764085), (1960, 7098592), (2240, 6211268), (3136, 4436620), (3920, 3549296), (4480, 3105634), (6272, 2218310), (7840, 1774648), (8960, 1552817), (12544, 1109155), (15680, 887324), (31360, 443662), (62720, 221831)]