22643460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17971}}^1$

素因数の和:17993

約数の個数: 72

約数和(自身を含む): 78501696

約数和(自身を除く): 55858236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17971, 35942, 53913, 71884, 89855, 107826, 125797, 161739, 179710, 215652, 251594, 269565, 323478, 359420, 377391, 503188, 539130, 628985, 646956, 754782, 808695, 1078260, 1132173, 1257970, 1509564, 1617390, 1886955, 2264346, 2515940, 3234780, 3773910, 4528692, 5660865, 7547820, 11321730, 22643460]

約数ペア:

[(1, 22643460), (2, 11321730), (3, 7547820), (4, 5660865), (5, 4528692), (6, 3773910), (7, 3234780), (9, 2515940), (10, 2264346), (12, 1886955), (14, 1617390), (15, 1509564), (18, 1257970), (20, 1132173), (21, 1078260), (28, 808695), (30, 754782), (35, 646956), (36, 628985), (42, 539130), (45, 503188), (60, 377391), (63, 359420), (70, 323478), (84, 269565), (90, 251594), (105, 215652), (126, 179710), (140, 161739), (180, 125797), (210, 107826), (252, 89855), (315, 71884), (420, 53913), (630, 35942), (1260, 17971)]