16469865

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6454

約数の個数: 32

約数和(自身を含む): 30825600

約数和(自身を除く): 14355735

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 6421, 19263, 32105, 57789, 96315, 121999, 173367, 288945, 365997, 609995, 866835, 1097991, 1829985, 3293973, 5489955, 16469865]

約数ペア:

[(1, 16469865), (3, 5489955), (5, 3293973), (9, 1829985), (15, 1097991), (19, 866835), (27, 609995), (45, 365997), (57, 288945), (95, 173367), (135, 121999), (171, 96315), (285, 57789), (513, 32105), (855, 19263), (2565, 6421)]