15419628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 45613568

約数和(自身を除く): 30193940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1423, 1548, 1806, 2709, 2846, 3612, 4269, 5418, 5692, 8538, 9961, 10836, 12807, 17076, 19922, 25614, 29883, 39844, 51228, 59766, 61189, 89649, 119532, 122378, 179298, 183567, 244756, 358596, 367134, 428323, 550701, 734268, 856646, 1101402, 1284969, 1713292, 2202804, 2569938, 3854907, 5139876, 7709814, 15419628]

約数ペア:

[(1, 15419628), (2, 7709814), (3, 5139876), (4, 3854907), (6, 2569938), (7, 2202804), (9, 1713292), (12, 1284969), (14, 1101402), (18, 856646), (21, 734268), (28, 550701), (36, 428323), (42, 367134), (43, 358596), (63, 244756), (84, 183567), (86, 179298), (126, 122378), (129, 119532), (172, 89649), (252, 61189), (258, 59766), (301, 51228), (387, 39844), (516, 29883), (602, 25614), (774, 19922), (903, 17076), (1204, 12807), (1423, 10836), (1548, 9961), (1806, 8538), (2709, 5692), (2846, 5418), (3612, 4269)]