1831332688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{22109}}^1$

素因数の和:22315

約数の個数: 40

約数和(自身を含む): 3684764160

約数和(自身を除く): 1853431472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 2672, 5177, 10354, 20708, 22109, 41416, 44218, 82832, 88436, 176872, 353744, 685379, 1370758, 2741516, 3692203, 5483032, 7384406, 10966064, 14768812, 29537624, 59075248, 114458293, 228916586, 457833172, 915666344, 1831332688]

約数ペア:

[(1, 1831332688), (2, 915666344), (4, 457833172), (8, 228916586), (16, 114458293), (31, 59075248), (62, 29537624), (124, 14768812), (167, 10966064), (248, 7384406), (334, 5483032), (496, 3692203), (668, 2741516), (1336, 1370758), (2672, 685379), (5177, 353744), (10354, 176872), (20708, 88436), (22109, 82832), (41416, 44218)]