2139661728

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{140177}}^1$

素因数の和:140246

約数の個数: 72

約数和(自身を含む): 6199512228

約数和(自身を除く): 4059850500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 140177, 280354, 420531, 560708, 841062, 1121416, 1261593, 1682124, 2242832, 2523186, 3364248, 4485664, 5046372, 6728496, 7429381, 10092744, 13456992, 14858762, 20185488, 22288143, 29717524, 40370976, 44576286, 59435048, 66864429, 89152572, 118870096, 133728858, 178305144, 237740192, 267457716, 356610288, 534915432, 713220576, 1069830864, 2139661728]

約数ペア:

[(1, 2139661728), (2, 1069830864), (3, 713220576), (4, 534915432), (6, 356610288), (8, 267457716), (9, 237740192), (12, 178305144), (16, 133728858), (18, 118870096), (24, 89152572), (32, 66864429), (36, 59435048), (48, 44576286), (53, 40370976), (72, 29717524), (96, 22288143), (106, 20185488), (144, 14858762), (159, 13456992), (212, 10092744), (288, 7429381), (318, 6728496), (424, 5046372), (477, 4485664), (636, 3364248), (848, 2523186), (954, 2242832), (1272, 1682124), (1696, 1261593), (1908, 1121416), (2544, 841062), (3816, 560708), (5088, 420531), (7632, 280354), (15264, 140177)]