15886432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 36741600

約数和(自身を除く): 20855168

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 53, 58, 68, 76, 106, 116, 136, 152, 212, 232, 272, 304, 323, 424, 464, 493, 544, 551, 608, 646, 848, 901, 928, 986, 1007, 1102, 1292, 1537, 1696, 1802, 1972, 2014, 2204, 2584, 3074, 3604, 3944, 4028, 4408, 5168, 6148, 7208, 7888, 8056, 8816, 9367, 10336, 12296, 14416, 15776, 16112, 17119, 17632, 18734, 24592, 26129, 28832, 29203, 32224, 34238, 37468, 49184, 52258, 58406, 68476, 74936, 104516, 116812, 136952, 149872, 209032, 233624, 273904, 299744, 418064, 467248, 496451, 547808, 836128, 934496, 992902, 1985804, 3971608, 7943216, 15886432]

約数ペア:

[(1, 15886432), (2, 7943216), (4, 3971608), (8, 1985804), (16, 992902), (17, 934496), (19, 836128), (29, 547808), (32, 496451), (34, 467248), (38, 418064), (53, 299744), (58, 273904), (68, 233624), (76, 209032), (106, 149872), (116, 136952), (136, 116812), (152, 104516), (212, 74936), (232, 68476), (272, 58406), (304, 52258), (323, 49184), (424, 37468), (464, 34238), (493, 32224), (544, 29203), (551, 28832), (608, 26129), (646, 24592), (848, 18734), (901, 17632), (928, 17119), (986, 16112), (1007, 15776), (1102, 14416), (1292, 12296), (1537, 10336), (1696, 9367), (1802, 8816), (1972, 8056), (2014, 7888), (2204, 7208), (2584, 6148), (3074, 5168), (3604, 4408), (3944, 4028)]