17315948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 34122816

約数和(自身を除く): 16806868

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 103, 106, 122, 206, 212, 244, 412, 689, 793, 1339, 1378, 1586, 2678, 2756, 3172, 3233, 5356, 5459, 6283, 6466, 10918, 12566, 12932, 21836, 25132, 42029, 70967, 81679, 84058, 141934, 163358, 168116, 283868, 326716, 332999, 665998, 1331996, 4328987, 8657974, 17315948]

約数ペア:

[(1, 17315948), (2, 8657974), (4, 4328987), (13, 1331996), (26, 665998), (52, 332999), (53, 326716), (61, 283868), (103, 168116), (106, 163358), (122, 141934), (206, 84058), (212, 81679), (244, 70967), (412, 42029), (689, 25132), (793, 21836), (1339, 12932), (1378, 12566), (1586, 10918), (2678, 6466), (2756, 6283), (3172, 5459), (3233, 5356)]