11721516

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 28331520

約数和(自身を除く): 16610004

約数列:

[1, 2, 3, 4, 6, 12, 61, 67, 122, 134, 183, 201, 239, 244, 268, 366, 402, 478, 717, 732, 804, 956, 1434, 2868, 4087, 8174, 12261, 14579, 16013, 16348, 24522, 29158, 32026, 43737, 48039, 49044, 58316, 64052, 87474, 96078, 174948, 192156, 976793, 1953586, 2930379, 3907172, 5860758, 11721516]

約数ペア:

[(1, 11721516), (2, 5860758), (3, 3907172), (4, 2930379), (6, 1953586), (12, 976793), (61, 192156), (67, 174948), (122, 96078), (134, 87474), (183, 64052), (201, 58316), (239, 49044), (244, 48039), (268, 43737), (366, 32026), (402, 29158), (478, 24522), (717, 16348), (732, 16013), (804, 14579), (956, 12261), (1434, 8174), (2868, 4087)]