21550368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32069}}^1$

素因数の和:32089

約数の個数: 48

約数和(自身を含む): 64653120

約数和(自身を除く): 43102752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32069, 64138, 96207, 128276, 192414, 224483, 256552, 384828, 448966, 513104, 673449, 769656, 897932, 1026208, 1346898, 1539312, 1795864, 2693796, 3078624, 3591728, 5387592, 7183456, 10775184, 21550368]

約数ペア:

[(1, 21550368), (2, 10775184), (3, 7183456), (4, 5387592), (6, 3591728), (7, 3078624), (8, 2693796), (12, 1795864), (14, 1539312), (16, 1346898), (21, 1026208), (24, 897932), (28, 769656), (32, 673449), (42, 513104), (48, 448966), (56, 384828), (84, 256552), (96, 224483), (112, 192414), (168, 128276), (224, 96207), (336, 64138), (672, 32069)]