13302643738916

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{907}}^1\times {\mathrm{177743}}^1$

素因数の和:179089

約数の個数: 72

約数和(自身を含む): 27174786742656

約数和(自身を除く): 13872143003740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 842, 907, 1684, 1814, 2947, 3628, 5894, 6349, 11788, 12698, 20629, 25396, 41258, 44443, 82516, 88886, 177743, 177772, 355486, 381847, 710972, 763694, 1244201, 1527388, 2488402, 2672929, 4976804, 5345858, 8709407, 10691716, 17418814, 18710503, 34837628, 37421006, 74829803, 74842012, 149659606, 161212901, 299319212, 322425802, 523808621, 644851604, 1047617242, 1128490307, 2095234484, 2256980614, 3666660347, 4513961228, 7333320694, 7899432149, 14666641388, 15798864298, 31597728596, 67870631321, 135741262642, 271482525284, 475094419247, 950188838494, 1900377676988, 3325660934729, 6651321869458, 13302643738916]

約数ペア:

[(1, 13302643738916), (2, 6651321869458), (4, 3325660934729), (7, 1900377676988), (14, 950188838494), (28, 475094419247), (49, 271482525284), (98, 135741262642), (196, 67870631321), (421, 31597728596), (842, 15798864298), (907, 14666641388), (1684, 7899432149), (1814, 7333320694), (2947, 4513961228), (3628, 3666660347), (5894, 2256980614), (6349, 2095234484), (11788, 1128490307), (12698, 1047617242), (20629, 644851604), (25396, 523808621), (41258, 322425802), (44443, 299319212), (82516, 161212901), (88886, 149659606), (177743, 74842012), (177772, 74829803), (355486, 37421006), (381847, 34837628), (710972, 18710503), (763694, 17418814), (1244201, 10691716), (1527388, 8709407), (2488402, 5345858), (2672929, 4976804)]