12647862012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{5897}}^1$

素因数の和:6355

約数の個数: 96

約数和(自身を含む): 32500339200

約数和(自身を除く): 19852477188

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 409, 437, 818, 874, 1227, 1311, 1636, 1748, 2454, 2622, 4908, 5244, 5897, 7771, 9407, 11794, 15542, 17691, 18814, 23313, 23588, 28221, 31084, 35382, 37628, 46626, 56442, 70764, 93252, 112043, 112884, 135631, 178733, 224086, 271262, 336129, 357466, 406893, 448172, 536199, 542524, 672258, 714932, 813786, 1072398, 1344516, 1627572, 2144796, 2411873, 2576989, 4823746, 5153978, 7235619, 7730967, 9647492, 10307956, 14471238, 15461934, 28942476, 30923868, 45825587, 55473079, 91651174, 110946158, 137476761, 166419237, 183302348, 221892316, 274953522, 332838474, 549907044, 665676948, 1053988501, 2107977002, 3161965503, 4215954004, 6323931006, 12647862012]

約数ペア:

[(1, 12647862012), (2, 6323931006), (3, 4215954004), (4, 3161965503), (6, 2107977002), (12, 1053988501), (19, 665676948), (23, 549907044), (38, 332838474), (46, 274953522), (57, 221892316), (69, 183302348), (76, 166419237), (92, 137476761), (114, 110946158), (138, 91651174), (228, 55473079), (276, 45825587), (409, 30923868), (437, 28942476), (818, 15461934), (874, 14471238), (1227, 10307956), (1311, 9647492), (1636, 7730967), (1748, 7235619), (2454, 5153978), (2622, 4823746), (4908, 2576989), (5244, 2411873), (5897, 2144796), (7771, 1627572), (9407, 1344516), (11794, 1072398), (15542, 813786), (17691, 714932), (18814, 672258), (23313, 542524), (23588, 536199), (28221, 448172), (31084, 406893), (35382, 357466), (37628, 336129), (46626, 271262), (56442, 224086), (70764, 178733), (93252, 135631), (112043, 112884)]