16439436

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 46444944

約数和(自身を除く): 30005508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1301, 1404, 2106, 2602, 3159, 3903, 4212, 5204, 6318, 7806, 11709, 12636, 15612, 16913, 23418, 33826, 35127, 46836, 50739, 67652, 70254, 101478, 105381, 140508, 152217, 202956, 210762, 304434, 316143, 421524, 456651, 608868, 632286, 913302, 1264572, 1369953, 1826604, 2739906, 4109859, 5479812, 8219718, 16439436]

約数ペア:

[(1, 16439436), (2, 8219718), (3, 5479812), (4, 4109859), (6, 2739906), (9, 1826604), (12, 1369953), (13, 1264572), (18, 913302), (26, 632286), (27, 608868), (36, 456651), (39, 421524), (52, 316143), (54, 304434), (78, 210762), (81, 202956), (108, 152217), (117, 140508), (156, 105381), (162, 101478), (234, 70254), (243, 67652), (324, 50739), (351, 46836), (468, 35127), (486, 33826), (702, 23418), (972, 16913), (1053, 15612), (1301, 12636), (1404, 11709), (2106, 7806), (2602, 6318), (3159, 5204), (3903, 4212)]