2016392404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4329

約数の個数: 72

約数和(自身を含む): 4131788640

約数和(自身を除く): 2115396236

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 169, 247, 338, 481, 494, 676, 703, 962, 988, 1406, 1924, 2812, 3211, 4243, 6253, 6422, 8486, 9139, 12506, 12844, 16972, 18278, 25012, 36556, 55159, 80617, 110318, 118807, 156991, 161234, 220636, 237614, 313982, 322468, 475228, 627964, 717067, 1048021, 1434134, 2040883, 2096042, 2868268, 2982829, 4081766, 4192084, 5965658, 8163532, 11931316, 13624273, 26531479, 27248546, 38776777, 53062958, 54497092, 77553554, 106125916, 155107108, 504098101, 1008196202, 2016392404]

約数ペア:

[(1, 2016392404), (2, 1008196202), (4, 504098101), (13, 155107108), (19, 106125916), (26, 77553554), (37, 54497092), (38, 53062958), (52, 38776777), (74, 27248546), (76, 26531479), (148, 13624273), (169, 11931316), (247, 8163532), (338, 5965658), (481, 4192084), (494, 4081766), (676, 2982829), (703, 2868268), (962, 2096042), (988, 2040883), (1406, 1434134), (1924, 1048021), (2812, 717067), (3211, 627964), (4243, 475228), (6253, 322468), (6422, 313982), (8486, 237614), (9139, 220636), (12506, 161234), (12844, 156991), (16972, 118807), (18278, 110318), (25012, 80617), (36556, 55159)]