15802206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 21626274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 826, 911, 1239, 1822, 2478, 2733, 2891, 5466, 5782, 6377, 8673, 12754, 17346, 19131, 38262, 44639, 53749, 89278, 107498, 133917, 161247, 267834, 322494, 376243, 752486, 1128729, 2257458, 2633701, 5267402, 7901103, 15802206]

約数ペア:

[(1, 15802206), (2, 7901103), (3, 5267402), (6, 2633701), (7, 2257458), (14, 1128729), (21, 752486), (42, 376243), (49, 322494), (59, 267834), (98, 161247), (118, 133917), (147, 107498), (177, 89278), (294, 53749), (354, 44639), (413, 38262), (826, 19131), (911, 17346), (1239, 12754), (1822, 8673), (2478, 6377), (2733, 5782), (2891, 5466)]