22071996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 62400520

約数和(自身を除く): 40328524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 61, 69, 76, 92, 114, 122, 138, 171, 183, 207, 228, 244, 276, 342, 366, 414, 437, 529, 549, 684, 732, 828, 874, 1058, 1098, 1159, 1311, 1403, 1587, 1748, 2116, 2196, 2318, 2622, 2806, 3174, 3477, 3933, 4209, 4636, 4761, 5244, 5612, 6348, 6954, 7866, 8418, 9522, 10051, 10431, 12627, 13908, 15732, 16836, 19044, 20102, 20862, 25254, 26657, 30153, 32269, 40204, 41724, 50508, 53314, 60306, 64538, 79971, 90459, 96807, 106628, 120612, 129076, 159942, 180918, 193614, 239913, 290421, 319884, 361836, 387228, 479826, 580842, 613111, 959652, 1161684, 1226222, 1839333, 2452444, 3678666, 5517999, 7357332, 11035998, 22071996]

約数ペア:

[(1, 22071996), (2, 11035998), (3, 7357332), (4, 5517999), (6, 3678666), (9, 2452444), (12, 1839333), (18, 1226222), (19, 1161684), (23, 959652), (36, 613111), (38, 580842), (46, 479826), (57, 387228), (61, 361836), (69, 319884), (76, 290421), (92, 239913), (114, 193614), (122, 180918), (138, 159942), (171, 129076), (183, 120612), (207, 106628), (228, 96807), (244, 90459), (276, 79971), (342, 64538), (366, 60306), (414, 53314), (437, 50508), (529, 41724), (549, 40204), (684, 32269), (732, 30153), (828, 26657), (874, 25254), (1058, 20862), (1098, 20102), (1159, 19044), (1311, 16836), (1403, 15732), (1587, 13908), (1748, 12627), (2116, 10431), (2196, 10051), (2318, 9522), (2622, 8418), (2806, 7866), (3174, 6954), (3477, 6348), (3933, 5612), (4209, 5244), (4636, 4761)]