16709940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 56351568

約数和(自身を除く): 39641628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 193, 195, 222, 234, 260, 333, 370, 386, 390, 444, 468, 481, 555, 579, 585, 666, 740, 772, 780, 962, 965, 1110, 1158, 1170, 1332, 1443, 1665, 1737, 1924, 1930, 2220, 2316, 2340, 2405, 2509, 2886, 2895, 3330, 3474, 3860, 4329, 4810, 5018, 5772, 5790, 6660, 6948, 7141, 7215, 7527, 8658, 8685, 9620, 10036, 11580, 12545, 14282, 14430, 15054, 17316, 17370, 21423, 21645, 22581, 25090, 28564, 28860, 30108, 34740, 35705, 37635, 42846, 43290, 45162, 50180, 64269, 71410, 75270, 85692, 86580, 90324, 92833, 107115, 112905, 128538, 142820, 150540, 185666, 214230, 225810, 257076, 278499, 321345, 371332, 428460, 451620, 464165, 556998, 642690, 835497, 928330, 1113996, 1285380, 1392495, 1670994, 1856660, 2784990, 3341988, 4177485, 5569980, 8354970, 16709940]

約数ペア:

[(1, 16709940), (2, 8354970), (3, 5569980), (4, 4177485), (5, 3341988), (6, 2784990), (9, 1856660), (10, 1670994), (12, 1392495), (13, 1285380), (15, 1113996), (18, 928330), (20, 835497), (26, 642690), (30, 556998), (36, 464165), (37, 451620), (39, 428460), (45, 371332), (52, 321345), (60, 278499), (65, 257076), (74, 225810), (78, 214230), (90, 185666), (111, 150540), (117, 142820), (130, 128538), (148, 112905), (156, 107115), (180, 92833), (185, 90324), (193, 86580), (195, 85692), (222, 75270), (234, 71410), (260, 64269), (333, 50180), (370, 45162), (386, 43290), (390, 42846), (444, 37635), (468, 35705), (481, 34740), (555, 30108), (579, 28860), (585, 28564), (666, 25090), (740, 22581), (772, 21645), (780, 21423), (962, 17370), (965, 17316), (1110, 15054), (1158, 14430), (1170, 14282), (1332, 12545), (1443, 11580), (1665, 10036), (1737, 9620), (1924, 8685), (1930, 8658), (2220, 7527), (2316, 7215), (2340, 7141), (2405, 6948), (2509, 6660), (2886, 5790), (2895, 5772), (3330, 5018), (3474, 4810), (3860, 4329)]