16239840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 96

約数和(自身を含む): 53415936

約数和(自身を除く): 37176096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1471, 1840, 2208, 2760, 2942, 3680, 4413, 5520, 5884, 7355, 8826, 11040, 11768, 14710, 17652, 22065, 23536, 29420, 33833, 35304, 44130, 47072, 58840, 67666, 70608, 88260, 101499, 117680, 135332, 141216, 169165, 176520, 202998, 235360, 270664, 338330, 353040, 405996, 507495, 541328, 676660, 706080, 811992, 1014990, 1082656, 1353320, 1623984, 2029980, 2706640, 3247968, 4059960, 5413280, 8119920, 16239840]

約数ペア:

[(1, 16239840), (2, 8119920), (3, 5413280), (4, 4059960), (5, 3247968), (6, 2706640), (8, 2029980), (10, 1623984), (12, 1353320), (15, 1082656), (16, 1014990), (20, 811992), (23, 706080), (24, 676660), (30, 541328), (32, 507495), (40, 405996), (46, 353040), (48, 338330), (60, 270664), (69, 235360), (80, 202998), (92, 176520), (96, 169165), (115, 141216), (120, 135332), (138, 117680), (160, 101499), (184, 88260), (230, 70608), (240, 67666), (276, 58840), (345, 47072), (368, 44130), (460, 35304), (480, 33833), (552, 29420), (690, 23536), (736, 22065), (920, 17652), (1104, 14710), (1380, 11768), (1471, 11040), (1840, 8826), (2208, 7355), (2760, 5884), (2942, 5520), (3680, 4413)]