15698889948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{781973}}^1$

素因数の和:782226

約数の個数: 48

約数和(自身を含む): 42038922240

約数和(自身を除く): 26340032292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 781973, 1563946, 2345919, 3127892, 4691838, 5473811, 9383676, 10947622, 16421433, 21895244, 32842866, 65685732, 186891547, 373783094, 560674641, 747566188, 1121349282, 1308240829, 2242698564, 2616481658, 3924722487, 5232963316, 7849444974, 15698889948]

約数ペア:

[(1, 15698889948), (2, 7849444974), (3, 5232963316), (4, 3924722487), (6, 2616481658), (7, 2242698564), (12, 1308240829), (14, 1121349282), (21, 747566188), (28, 560674641), (42, 373783094), (84, 186891547), (239, 65685732), (478, 32842866), (717, 21895244), (956, 16421433), (1434, 10947622), (1673, 9383676), (2868, 5473811), (3346, 4691838), (5019, 3127892), (6692, 2345919), (10038, 1563946), (20076, 781973)]