15923334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 37978416

約数和(自身を除く): 22055082

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1321, 1722, 2009, 2642, 3963, 4018, 6027, 7926, 9247, 12054, 18494, 27741, 54161, 55482, 64729, 108322, 129458, 162483, 194187, 324966, 379127, 388374, 758254, 1137381, 2274762, 2653889, 5307778, 7961667, 15923334]

約数ペア:

[(1, 15923334), (2, 7961667), (3, 5307778), (6, 2653889), (7, 2274762), (14, 1137381), (21, 758254), (41, 388374), (42, 379127), (49, 324966), (82, 194187), (98, 162483), (123, 129458), (147, 108322), (246, 64729), (287, 55482), (294, 54161), (574, 27741), (861, 18494), (1321, 12054), (1722, 9247), (2009, 7926), (2642, 6027), (3963, 4018)]