21345888966

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{29741}}^1$

素因数の和:29897

約数の個数: 64

約数和(自身を含む): 45406754496

約数和(自身を除く): 24060865530

約数列:

[1, 2, 3, 6, 37, 53, 61, 74, 106, 111, 122, 159, 183, 222, 318, 366, 1961, 2257, 3233, 3922, 4514, 5883, 6466, 6771, 9699, 11766, 13542, 19398, 29741, 59482, 89223, 119621, 178446, 239242, 358863, 717726, 1100417, 1576273, 1814201, 2200834, 3152546, 3301251, 3628402, 4728819, 5442603, 6602502, 9457638, 10885206, 58322101, 67125437, 96152653, 116644202, 134250874, 174966303, 192305306, 201376311, 288457959, 349932606, 402752622, 576915918, 3557648161, 7115296322, 10672944483, 21345888966]

約数ペア:

[(1, 21345888966), (2, 10672944483), (3, 7115296322), (6, 3557648161), (37, 576915918), (53, 402752622), (61, 349932606), (74, 288457959), (106, 201376311), (111, 192305306), (122, 174966303), (159, 134250874), (183, 116644202), (222, 96152653), (318, 67125437), (366, 58322101), (1961, 10885206), (2257, 9457638), (3233, 6602502), (3922, 5442603), (4514, 4728819), (5883, 3628402), (6466, 3301251), (6771, 3152546), (9699, 2200834), (11766, 1814201), (13542, 1576273), (19398, 1100417), (29741, 717726), (59482, 358863), (89223, 239242), (119621, 178446)]