16870128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 48211200

約数和(自身を除く): 31341072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 359, 528, 534, 712, 718, 979, 1068, 1077, 1424, 1436, 1958, 2136, 2154, 2872, 2937, 3916, 3949, 4272, 4308, 5744, 5874, 7832, 7898, 8616, 11748, 11847, 15664, 15796, 17232, 23496, 23694, 31592, 31951, 46992, 47388, 63184, 63902, 94776, 95853, 127804, 189552, 191706, 255608, 351461, 383412, 511216, 702922, 766824, 1054383, 1405844, 1533648, 2108766, 2811688, 4217532, 5623376, 8435064, 16870128]

約数ペア:

[(1, 16870128), (2, 8435064), (3, 5623376), (4, 4217532), (6, 2811688), (8, 2108766), (11, 1533648), (12, 1405844), (16, 1054383), (22, 766824), (24, 702922), (33, 511216), (44, 383412), (48, 351461), (66, 255608), (88, 191706), (89, 189552), (132, 127804), (176, 95853), (178, 94776), (264, 63902), (267, 63184), (356, 47388), (359, 46992), (528, 31951), (534, 31592), (712, 23694), (718, 23496), (979, 17232), (1068, 15796), (1077, 15664), (1424, 11847), (1436, 11748), (1958, 8616), (2136, 7898), (2154, 7832), (2872, 5874), (2937, 5744), (3916, 4308), (3949, 4272)]