15528077964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{140363}}^1$

素因数の和:140819

約数の個数: 72

約数和(自身を含む): 44961396480

約数和(自身を除く): 29433318516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2634, 3073, 3951, 5268, 6146, 7902, 9219, 12292, 15804, 18438, 27657, 36876, 55314, 110628, 140363, 280726, 421089, 561452, 842178, 982541, 1263267, 1684356, 1965082, 2526534, 2947623, 3930164, 5053068, 5895246, 8842869, 11790492, 17685738, 35371476, 61619357, 123238714, 184858071, 246477428, 369716142, 431335499, 554574213, 739432284, 862670998, 1109148426, 1294006497, 1725341996, 2218296852, 2588012994, 3882019491, 5176025988, 7764038982, 15528077964]

約数ペア:

[(1, 15528077964), (2, 7764038982), (3, 5176025988), (4, 3882019491), (6, 2588012994), (7, 2218296852), (9, 1725341996), (12, 1294006497), (14, 1109148426), (18, 862670998), (21, 739432284), (28, 554574213), (36, 431335499), (42, 369716142), (63, 246477428), (84, 184858071), (126, 123238714), (252, 61619357), (439, 35371476), (878, 17685738), (1317, 11790492), (1756, 8842869), (2634, 5895246), (3073, 5053068), (3951, 3930164), (5268, 2947623), (6146, 2526534), (7902, 1965082), (9219, 1684356), (12292, 1263267), (15804, 982541), (18438, 842178), (27657, 561452), (36876, 421089), (55314, 280726), (110628, 140363)]