25857384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{153913}}^1$

素因数の和:153929

約数の個数: 32

約数和(自身を含む): 73878720

約数和(自身を除く): 48021336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 153913, 307826, 461739, 615652, 923478, 1077391, 1231304, 1846956, 2154782, 3232173, 3693912, 4309564, 6464346, 8619128, 12928692, 25857384]

約数ペア:

[(1, 25857384), (2, 12928692), (3, 8619128), (4, 6464346), (6, 4309564), (7, 3693912), (8, 3232173), (12, 2154782), (14, 1846956), (21, 1231304), (24, 1077391), (28, 923478), (42, 615652), (56, 461739), (84, 307826), (168, 153913)]