16834860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 43548372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 431, 434, 465, 558, 620, 630, 651, 862, 868, 930, 1085, 1116, 1260, 1293, 1302, 1395, 1724, 1860, 1953, 2155, 2170, 2586, 2604, 2790, 3017, 3255, 3879, 3906, 4310, 4340, 5172, 5580, 6034, 6465, 6510, 7758, 7812, 8620, 9051, 9765, 12068, 12930, 13020, 13361, 15085, 15516, 18102, 19395, 19530, 25860, 26722, 27153, 30170, 36204, 38790, 39060, 40083, 45255, 53444, 54306, 60340, 66805, 77580, 80166, 90510, 93527, 108612, 120249, 133610, 135765, 160332, 181020, 187054, 200415, 240498, 267220, 271530, 280581, 374108, 400830, 467635, 480996, 543060, 561162, 601245, 801660, 841743, 935270, 1122324, 1202490, 1402905, 1683486, 1870540, 2404980, 2805810, 3366972, 4208715, 5611620, 8417430, 16834860]

約数ペア:

[(1, 16834860), (2, 8417430), (3, 5611620), (4, 4208715), (5, 3366972), (6, 2805810), (7, 2404980), (9, 1870540), (10, 1683486), (12, 1402905), (14, 1202490), (15, 1122324), (18, 935270), (20, 841743), (21, 801660), (28, 601245), (30, 561162), (31, 543060), (35, 480996), (36, 467635), (42, 400830), (45, 374108), (60, 280581), (62, 271530), (63, 267220), (70, 240498), (84, 200415), (90, 187054), (93, 181020), (105, 160332), (124, 135765), (126, 133610), (140, 120249), (155, 108612), (180, 93527), (186, 90510), (210, 80166), (217, 77580), (252, 66805), (279, 60340), (310, 54306), (315, 53444), (372, 45255), (420, 40083), (431, 39060), (434, 38790), (465, 36204), (558, 30170), (620, 27153), (630, 26722), (651, 25860), (862, 19530), (868, 19395), (930, 18102), (1085, 15516), (1116, 15085), (1260, 13361), (1293, 13020), (1302, 12930), (1395, 12068), (1724, 9765), (1860, 9051), (1953, 8620), (2155, 7812), (2170, 7758), (2586, 6510), (2604, 6465), (2790, 6034), (3017, 5580), (3255, 5172), (3879, 4340), (3906, 4310)]