21632412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 53849600

約数和(自身を除く): 32217188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1201, 1501, 2402, 3002, 3603, 4503, 4804, 6004, 7206, 9006, 14412, 18012, 22819, 45638, 68457, 91276, 94879, 136914, 189758, 273828, 284637, 379516, 569274, 1138548, 1802701, 3605402, 5408103, 7210804, 10816206, 21632412]

約数ペア:

[(1, 21632412), (2, 10816206), (3, 7210804), (4, 5408103), (6, 3605402), (12, 1802701), (19, 1138548), (38, 569274), (57, 379516), (76, 284637), (79, 273828), (114, 189758), (158, 136914), (228, 94879), (237, 91276), (316, 68457), (474, 45638), (948, 22819), (1201, 18012), (1501, 14412), (2402, 9006), (3002, 7206), (3603, 6004), (4503, 4804)]