21236052

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 51232832

約数和(自身を除く): 29996780

約数列:

[1, 2, 3, 4, 6, 12, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 433, 732, 804, 866, 1299, 1732, 2598, 4087, 5196, 8174, 12261, 16348, 24522, 26413, 29011, 49044, 52826, 58022, 79239, 87033, 105652, 116044, 158478, 174066, 316956, 348132, 1769671, 3539342, 5309013, 7078684, 10618026, 21236052]

約数ペア:

[(1, 21236052), (2, 10618026), (3, 7078684), (4, 5309013), (6, 3539342), (12, 1769671), (61, 348132), (67, 316956), (122, 174066), (134, 158478), (183, 116044), (201, 105652), (244, 87033), (268, 79239), (366, 58022), (402, 52826), (433, 49044), (732, 29011), (804, 26413), (866, 24522), (1299, 16348), (1732, 12261), (2598, 8174), (4087, 5196)]