15698078692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{28447}}^1$

素因数の和:28660

約数の個数: 48

約数和(自身を含む): 29679229440

約数和(自身を除く): 13981150748

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 137, 212, 274, 548, 1007, 2014, 2603, 4028, 5206, 7261, 10412, 14522, 28447, 29044, 56894, 113788, 137959, 275918, 540493, 551836, 1080986, 1507691, 2161972, 3015382, 3897239, 6030764, 7794478, 15588956, 28646129, 57292258, 74047541, 114584516, 148095082, 206553667, 296190164, 413107334, 826214668, 3924519673, 7849039346, 15698078692]

約数ペア:

[(1, 15698078692), (2, 7849039346), (4, 3924519673), (19, 826214668), (38, 413107334), (53, 296190164), (76, 206553667), (106, 148095082), (137, 114584516), (212, 74047541), (274, 57292258), (548, 28646129), (1007, 15588956), (2014, 7794478), (2603, 6030764), (4028, 3897239), (5206, 3015382), (7261, 2161972), (10412, 1507691), (14522, 1080986), (28447, 551836), (29044, 540493), (56894, 275918), (113788, 137959)]