16665984

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 54419040

約数和(自身を除く): 37753056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 37, 46, 48, 51, 64, 68, 69, 72, 74, 92, 96, 102, 111, 128, 136, 138, 144, 148, 153, 184, 192, 204, 207, 222, 272, 276, 288, 296, 306, 333, 368, 384, 391, 408, 414, 444, 544, 552, 576, 592, 612, 629, 666, 736, 782, 816, 828, 851, 888, 1088, 1104, 1152, 1173, 1184, 1224, 1258, 1332, 1472, 1564, 1632, 1656, 1702, 1776, 1887, 2176, 2208, 2346, 2368, 2448, 2516, 2553, 2664, 2944, 3128, 3264, 3312, 3404, 3519, 3552, 3774, 4416, 4692, 4736, 4896, 5032, 5106, 5328, 5661, 6256, 6528, 6624, 6808, 7038, 7104, 7548, 7659, 8832, 9384, 9792, 10064, 10212, 10656, 11322, 12512, 13248, 13616, 14076, 14208, 14467, 15096, 15318, 18768, 19584, 20128, 20424, 21312, 22644, 25024, 26496, 27232, 28152, 28934, 30192, 30636, 37536, 40256, 40848, 42624, 43401, 45288, 50048, 54464, 56304, 57868, 60384, 61272, 75072, 80512, 81696, 86802, 90576, 108928, 112608, 115736, 120768, 122544, 130203, 150144, 163392, 173604, 181152, 225216, 231472, 241536, 245088, 260406, 326784, 347208, 362304, 450432, 462944, 490176, 520812, 694416, 724608, 925888, 980352, 1041624, 1388832, 1851776, 2083248, 2777664, 4166496, 5555328, 8332992, 16665984]

約数ペア:

[(1, 16665984), (2, 8332992), (3, 5555328), (4, 4166496), (6, 2777664), (8, 2083248), (9, 1851776), (12, 1388832), (16, 1041624), (17, 980352), (18, 925888), (23, 724608), (24, 694416), (32, 520812), (34, 490176), (36, 462944), (37, 450432), (46, 362304), (48, 347208), (51, 326784), (64, 260406), (68, 245088), (69, 241536), (72, 231472), (74, 225216), (92, 181152), (96, 173604), (102, 163392), (111, 150144), (128, 130203), (136, 122544), (138, 120768), (144, 115736), (148, 112608), (153, 108928), (184, 90576), (192, 86802), (204, 81696), (207, 80512), (222, 75072), (272, 61272), (276, 60384), (288, 57868), (296, 56304), (306, 54464), (333, 50048), (368, 45288), (384, 43401), (391, 42624), (408, 40848), (414, 40256), (444, 37536), (544, 30636), (552, 30192), (576, 28934), (592, 28152), (612, 27232), (629, 26496), (666, 25024), (736, 22644), (782, 21312), (816, 20424), (828, 20128), (851, 19584), (888, 18768), (1088, 15318), (1104, 15096), (1152, 14467), (1173, 14208), (1184, 14076), (1224, 13616), (1258, 13248), (1332, 12512), (1472, 11322), (1564, 10656), (1632, 10212), (1656, 10064), (1702, 9792), (1776, 9384), (1887, 8832), (2176, 7659), (2208, 7548), (2346, 7104), (2368, 7038), (2448, 6808), (2516, 6624), (2553, 6528), (2664, 6256), (2944, 5661), (3128, 5328), (3264, 5106), (3312, 5032), (3404, 4896), (3519, 4736), (3552, 4692), (3774, 4416)]