21576080376

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{2797}}^1$

素因数の和:3386

約数の個数: 128

約数和(自身を含む): 60920294400

約数和(自身を除く): 39344214024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 503, 568, 639, 852, 1006, 1278, 1509, 1704, 1917, 2012, 2556, 2797, 3018, 3834, 4024, 4527, 5112, 5594, 6036, 7668, 8391, 9054, 11188, 12072, 13581, 15336, 16782, 18108, 22376, 25173, 27162, 33564, 35713, 36216, 50346, 54324, 67128, 71426, 75519, 100692, 107139, 108648, 142852, 151038, 198587, 201384, 214278, 285704, 302076, 321417, 397174, 428556, 595761, 604152, 642834, 794348, 857112, 964251, 1191522, 1285668, 1406891, 1588696, 1787283, 1928502, 2383044, 2571336, 2813782, 3574566, 3857004, 4220673, 4766088, 5361849, 5627564, 7149132, 7714008, 8441346, 10723698, 11255128, 12662019, 14298264, 16882692, 21447396, 25324038, 33765384, 37986057, 42894792, 50648076, 75972114, 99889261, 101296152, 151944228, 199778522, 299667783, 303888456, 399557044, 599335566, 799114088, 899003349, 1198671132, 1798006698, 2397342264, 2697010047, 3596013396, 5394020094, 7192026792, 10788040188, 21576080376]

約数ペア:

[(1, 21576080376), (2, 10788040188), (3, 7192026792), (4, 5394020094), (6, 3596013396), (8, 2697010047), (9, 2397342264), (12, 1798006698), (18, 1198671132), (24, 899003349), (27, 799114088), (36, 599335566), (54, 399557044), (71, 303888456), (72, 299667783), (108, 199778522), (142, 151944228), (213, 101296152), (216, 99889261), (284, 75972114), (426, 50648076), (503, 42894792), (568, 37986057), (639, 33765384), (852, 25324038), (1006, 21447396), (1278, 16882692), (1509, 14298264), (1704, 12662019), (1917, 11255128), (2012, 10723698), (2556, 8441346), (2797, 7714008), (3018, 7149132), (3834, 5627564), (4024, 5361849), (4527, 4766088), (5112, 4220673), (5594, 3857004), (6036, 3574566), (7668, 2813782), (8391, 2571336), (9054, 2383044), (11188, 1928502), (12072, 1787283), (13581, 1588696), (15336, 1406891), (16782, 1285668), (18108, 1191522), (22376, 964251), (25173, 857112), (27162, 794348), (33564, 642834), (35713, 604152), (36216, 595761), (50346, 428556), (54324, 397174), (67128, 321417), (71426, 302076), (75519, 285704), (100692, 214278), (107139, 201384), (108648, 198587), (142852, 151038)]