15692980394

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397351}}^1$

素因数の和:397411

約数の個数: 48

約数和(自身を含む): 30440342016

約数和(自身を除く): 14747361622

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 5642, 19747, 39494, 397351, 794702, 2781457, 5165563, 5562914, 10331126, 12317881, 19470199, 24635762, 36158941, 38940398, 72317882, 86225167, 160132453, 172450334, 253112587, 320264906, 506225174, 603576169, 1120927171, 1207152338, 2241854342, 7846490197, 15692980394]

約数ペア:

[(1, 15692980394), (2, 7846490197), (7, 2241854342), (13, 1207152338), (14, 1120927171), (26, 603576169), (31, 506225174), (49, 320264906), (62, 253112587), (91, 172450334), (98, 160132453), (182, 86225167), (217, 72317882), (403, 38940398), (434, 36158941), (637, 24635762), (806, 19470199), (1274, 12317881), (1519, 10331126), (2821, 5562914), (3038, 5165563), (5642, 2781457), (19747, 794702), (39494, 397351)]