25812516

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 36058524

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 179, 183, 197, 244, 358, 366, 394, 537, 591, 716, 732, 788, 1074, 1182, 2148, 2364, 10919, 12017, 21838, 24034, 32757, 35263, 36051, 43676, 48068, 65514, 70526, 72102, 105789, 131028, 141052, 144204, 211578, 423156, 2151043, 4302086, 6453129, 8604172, 12906258, 25812516]

約数ペア:

[(1, 25812516), (2, 12906258), (3, 8604172), (4, 6453129), (6, 4302086), (12, 2151043), (61, 423156), (122, 211578), (179, 144204), (183, 141052), (197, 131028), (244, 105789), (358, 72102), (366, 70526), (394, 65514), (537, 48068), (591, 43676), (716, 36051), (732, 35263), (788, 32757), (1074, 24034), (1182, 21838), (2148, 12017), (2364, 10919)]