21465711232

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1409251}}^1$

素因数の和:1409289

約数の個数: 64

約数和(自身を含む): 51747733440

約数和(自身を除く): 30282022208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 15232, 1409251, 2818502, 5637004, 9864757, 11274008, 19729514, 22548016, 23957267, 39459028, 45096032, 47914534, 78918056, 90192064, 95829068, 157836112, 167700869, 180384128, 191658136, 315672224, 335401738, 383316272, 631344448, 670803476, 766632544, 1262688896, 1341606952, 1533265088, 2683213904, 3066530176, 5366427808, 10732855616, 21465711232]

約数ペア:

[(1, 21465711232), (2, 10732855616), (4, 5366427808), (7, 3066530176), (8, 2683213904), (14, 1533265088), (16, 1341606952), (17, 1262688896), (28, 766632544), (32, 670803476), (34, 631344448), (56, 383316272), (64, 335401738), (68, 315672224), (112, 191658136), (119, 180384128), (128, 167700869), (136, 157836112), (224, 95829068), (238, 90192064), (272, 78918056), (448, 47914534), (476, 45096032), (544, 39459028), (896, 23957267), (952, 22548016), (1088, 19729514), (1904, 11274008), (2176, 9864757), (3808, 5637004), (7616, 2818502), (15232, 1409251)]