16848021684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{39373}}^1$

素因数の和:39617

約数の個数: 72

約数和(自身を含む): 42771503712

約数和(自身を除く): 25923482028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 211, 338, 422, 507, 633, 676, 844, 1014, 1266, 2028, 2532, 2743, 5486, 8229, 10972, 16458, 32916, 35659, 39373, 71318, 78746, 106977, 118119, 142636, 157492, 213954, 236238, 427908, 472476, 511849, 1023698, 1535547, 2047396, 3071094, 6142188, 6654037, 8307703, 13308074, 16615406, 19962111, 24923109, 26616148, 33230812, 39924222, 49846218, 79848444, 99692436, 108000139, 216000278, 324000417, 432000556, 648000834, 1296001668, 1404001807, 2808003614, 4212005421, 5616007228, 8424010842, 16848021684]

約数ペア:

[(1, 16848021684), (2, 8424010842), (3, 5616007228), (4, 4212005421), (6, 2808003614), (12, 1404001807), (13, 1296001668), (26, 648000834), (39, 432000556), (52, 324000417), (78, 216000278), (156, 108000139), (169, 99692436), (211, 79848444), (338, 49846218), (422, 39924222), (507, 33230812), (633, 26616148), (676, 24923109), (844, 19962111), (1014, 16615406), (1266, 13308074), (2028, 8307703), (2532, 6654037), (2743, 6142188), (5486, 3071094), (8229, 2047396), (10972, 1535547), (16458, 1023698), (32916, 511849), (35659, 472476), (39373, 427908), (71318, 236238), (78746, 213954), (106977, 157492), (118119, 142636)]