16204760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 42850080

約数和(自身を除く): 26645320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2833, 2860, 5666, 5720, 11332, 14165, 22664, 28330, 31163, 36829, 56660, 62326, 73658, 113320, 124652, 147316, 155815, 184145, 249304, 294632, 311630, 368290, 405119, 623260, 736580, 810238, 1246520, 1473160, 1620476, 2025595, 3240952, 4051190, 8102380, 16204760]

約数ペア:

[(1, 16204760), (2, 8102380), (4, 4051190), (5, 3240952), (8, 2025595), (10, 1620476), (11, 1473160), (13, 1246520), (20, 810238), (22, 736580), (26, 623260), (40, 405119), (44, 368290), (52, 311630), (55, 294632), (65, 249304), (88, 184145), (104, 155815), (110, 147316), (130, 124652), (143, 113320), (220, 73658), (260, 62326), (286, 56660), (440, 36829), (520, 31163), (572, 28330), (715, 22664), (1144, 14165), (1430, 11332), (2833, 5720), (2860, 5666)]