16981218432

素因数分解:

$2^7\times 3^4\times {\mathrm{107}}^1\times {\mathrm{15307}}^1$

素因数の和:15440

約数の個数: 160

約数和(自身を含む): 51011460720

約数和(自身を除く): 34030242288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 128, 144, 162, 192, 214, 216, 288, 321, 324, 384, 428, 432, 576, 642, 648, 856, 864, 963, 1152, 1284, 1296, 1712, 1728, 1926, 2568, 2592, 2889, 3424, 3456, 3852, 5136, 5184, 5778, 6848, 7704, 8667, 10272, 10368, 11556, 13696, 15307, 15408, 17334, 20544, 23112, 30614, 30816, 34668, 41088, 45921, 46224, 61228, 61632, 69336, 91842, 92448, 122456, 123264, 137763, 138672, 183684, 184896, 244912, 275526, 277344, 367368, 369792, 413289, 489824, 551052, 554688, 734736, 826578, 979648, 1102104, 1109376, 1239867, 1469472, 1637849, 1653156, 1959296, 2204208, 2479734, 2938944, 3275698, 3306312, 4408416, 4913547, 4959468, 5877888, 6551396, 6612624, 8816832, 9827094, 9918936, 13102792, 13225248, 14740641, 17633664, 19654188, 19837872, 26205584, 26450496, 29481282, 39308376, 39675744, 44221923, 52411168, 52900992, 58962564, 78616752, 79351488, 88443846, 104822336, 117925128, 132665769, 157233504, 158702976, 176887692, 209644672, 235850256, 265331538, 314467008, 353775384, 471700512, 530663076, 628934016, 707550768, 943401024, 1061326152, 1415101536, 1886802048, 2122652304, 2830203072, 4245304608, 5660406144, 8490609216, 16981218432]

約数ペア:

[(1, 16981218432), (2, 8490609216), (3, 5660406144), (4, 4245304608), (6, 2830203072), (8, 2122652304), (9, 1886802048), (12, 1415101536), (16, 1061326152), (18, 943401024), (24, 707550768), (27, 628934016), (32, 530663076), (36, 471700512), (48, 353775384), (54, 314467008), (64, 265331538), (72, 235850256), (81, 209644672), (96, 176887692), (107, 158702976), (108, 157233504), (128, 132665769), (144, 117925128), (162, 104822336), (192, 88443846), (214, 79351488), (216, 78616752), (288, 58962564), (321, 52900992), (324, 52411168), (384, 44221923), (428, 39675744), (432, 39308376), (576, 29481282), (642, 26450496), (648, 26205584), (856, 19837872), (864, 19654188), (963, 17633664), (1152, 14740641), (1284, 13225248), (1296, 13102792), (1712, 9918936), (1728, 9827094), (1926, 8816832), (2568, 6612624), (2592, 6551396), (2889, 5877888), (3424, 4959468), (3456, 4913547), (3852, 4408416), (5136, 3306312), (5184, 3275698), (5778, 2938944), (6848, 2479734), (7704, 2204208), (8667, 1959296), (10272, 1653156), (10368, 1637849), (11556, 1469472), (13696, 1239867), (15307, 1109376), (15408, 1102104), (17334, 979648), (20544, 826578), (23112, 734736), (30614, 554688), (30816, 551052), (34668, 489824), (41088, 413289), (45921, 369792), (46224, 367368), (61228, 277344), (61632, 275526), (69336, 244912), (91842, 184896), (92448, 183684), (122456, 138672), (123264, 137763)]