15693654708

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{20477}}^1$

素因数の和:20897

約数の個数: 72

約数和(自身を含む): 40437906600

約数和(自身を除く): 24744251892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 349, 366, 549, 698, 732, 1047, 1098, 1396, 2094, 2196, 3141, 4188, 6282, 12564, 20477, 21289, 40954, 42578, 61431, 63867, 81908, 85156, 122862, 127734, 184293, 191601, 245724, 255468, 368586, 383202, 737172, 766404, 1249097, 2498194, 3747291, 4996388, 7146473, 7494582, 11241873, 14292946, 14989164, 21439419, 22483746, 28585892, 42878838, 44967492, 64318257, 85757676, 128636514, 257273028, 435934853, 871869706, 1307804559, 1743739412, 2615609118, 3923413677, 5231218236, 7846827354, 15693654708]

約数ペア:

[(1, 15693654708), (2, 7846827354), (3, 5231218236), (4, 3923413677), (6, 2615609118), (9, 1743739412), (12, 1307804559), (18, 871869706), (36, 435934853), (61, 257273028), (122, 128636514), (183, 85757676), (244, 64318257), (349, 44967492), (366, 42878838), (549, 28585892), (698, 22483746), (732, 21439419), (1047, 14989164), (1098, 14292946), (1396, 11241873), (2094, 7494582), (2196, 7146473), (3141, 4996388), (4188, 3747291), (6282, 2498194), (12564, 1249097), (20477, 766404), (21289, 737172), (40954, 383202), (42578, 368586), (61431, 255468), (63867, 245724), (81908, 191601), (85156, 184293), (122862, 127734)]