16047720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 58705920

約数和(自身を除く): 42658200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 127, 130, 135, 156, 162, 180, 195, 216, 234, 243, 254, 260, 270, 312, 324, 351, 360, 381, 390, 405, 468, 486, 508, 520, 540, 585, 635, 648, 702, 762, 780, 810, 936, 972, 1016, 1053, 1080, 1143, 1170, 1215, 1270, 1404, 1524, 1560, 1620, 1651, 1755, 1905, 1944, 2106, 2286, 2340, 2430, 2540, 2808, 3048, 3159, 3240, 3302, 3429, 3510, 3810, 4212, 4572, 4680, 4860, 4953, 5080, 5265, 5715, 6318, 6604, 6858, 7020, 7620, 8255, 8424, 9144, 9720, 9906, 10287, 10530, 11430, 12636, 13208, 13716, 14040, 14859, 15240, 15795, 16510, 17145, 19812, 20574, 21060, 22860, 24765, 25272, 27432, 29718, 30861, 31590, 33020, 34290, 39624, 41148, 42120, 44577, 45720, 49530, 51435, 59436, 61722, 63180, 66040, 68580, 74295, 82296, 89154, 99060, 102870, 118872, 123444, 126360, 133731, 137160, 148590, 154305, 178308, 198120, 205740, 222885, 246888, 267462, 297180, 308610, 356616, 401193, 411480, 445770, 534924, 594360, 617220, 668655, 802386, 891540, 1069848, 1234440, 1337310, 1604772, 1783080, 2005965, 2674620, 3209544, 4011930, 5349240, 8023860, 16047720]

約数ペア:

[(1, 16047720), (2, 8023860), (3, 5349240), (4, 4011930), (5, 3209544), (6, 2674620), (8, 2005965), (9, 1783080), (10, 1604772), (12, 1337310), (13, 1234440), (15, 1069848), (18, 891540), (20, 802386), (24, 668655), (26, 617220), (27, 594360), (30, 534924), (36, 445770), (39, 411480), (40, 401193), (45, 356616), (52, 308610), (54, 297180), (60, 267462), (65, 246888), (72, 222885), (78, 205740), (81, 198120), (90, 178308), (104, 154305), (108, 148590), (117, 137160), (120, 133731), (127, 126360), (130, 123444), (135, 118872), (156, 102870), (162, 99060), (180, 89154), (195, 82296), (216, 74295), (234, 68580), (243, 66040), (254, 63180), (260, 61722), (270, 59436), (312, 51435), (324, 49530), (351, 45720), (360, 44577), (381, 42120), (390, 41148), (405, 39624), (468, 34290), (486, 33020), (508, 31590), (520, 30861), (540, 29718), (585, 27432), (635, 25272), (648, 24765), (702, 22860), (762, 21060), (780, 20574), (810, 19812), (936, 17145), (972, 16510), (1016, 15795), (1053, 15240), (1080, 14859), (1143, 14040), (1170, 13716), (1215, 13208), (1270, 12636), (1404, 11430), (1524, 10530), (1560, 10287), (1620, 9906), (1651, 9720), (1755, 9144), (1905, 8424), (1944, 8255), (2106, 7620), (2286, 7020), (2340, 6858), (2430, 6604), (2540, 6318), (2808, 5715), (3048, 5265), (3159, 5080), (3240, 4953), (3302, 4860), (3429, 4680), (3510, 4572), (3810, 4212)]