1521847964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{144169}}^1$

素因数の和:144222

約数の個数: 48

約数和(自身を含む): 3390878400

約数和(自身を除く): 1869030436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 144169, 288338, 576676, 1009183, 1874197, 2018366, 3748394, 4036732, 4180901, 7496788, 8361802, 13119379, 16723604, 26238758, 29266307, 52477516, 54351713, 58532614, 108703426, 117065228, 217406852, 380461991, 760923982, 1521847964]

約数ペア:

[(1, 1521847964), (2, 760923982), (4, 380461991), (7, 217406852), (13, 117065228), (14, 108703426), (26, 58532614), (28, 54351713), (29, 52477516), (52, 29266307), (58, 26238758), (91, 16723604), (116, 13119379), (182, 8361802), (203, 7496788), (364, 4180901), (377, 4036732), (406, 3748394), (754, 2018366), (812, 1874197), (1508, 1009183), (2639, 576676), (5278, 288338), (10556, 144169)]