9959062496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{22531}}^1$

素因数の和:23287

約数の個数: 48

約数和(自身を含む): 20668152960

約数和(自身を除く): 10709090464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 727, 1454, 2908, 5816, 11632, 13813, 22531, 23264, 27626, 45062, 55252, 90124, 110504, 180248, 221008, 360496, 428089, 442016, 720992, 856178, 1712356, 3424712, 6849424, 13698848, 16380037, 32760074, 65520148, 131040296, 262080592, 311220703, 524161184, 622441406, 1244882812, 2489765624, 4979531248, 9959062496]

約数ペア:

[(1, 9959062496), (2, 4979531248), (4, 2489765624), (8, 1244882812), (16, 622441406), (19, 524161184), (32, 311220703), (38, 262080592), (76, 131040296), (152, 65520148), (304, 32760074), (608, 16380037), (727, 13698848), (1454, 6849424), (2908, 3424712), (5816, 1712356), (11632, 856178), (13813, 720992), (22531, 442016), (23264, 428089), (27626, 360496), (45062, 221008), (55252, 180248), (90124, 110504)]