21167690184

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{389}}^1\times {\mathrm{2141}}^1$

素因数の和:2895

約数の個数: 96

約数和(自身を含む): 57666281400

約数和(自身を除く): 36498591216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 389, 706, 778, 1059, 1167, 1412, 1556, 2118, 2141, 2334, 2824, 3112, 3177, 3501, 4236, 4282, 4668, 6354, 6423, 7002, 8472, 8564, 9336, 12708, 12846, 14004, 17128, 19269, 25416, 25692, 28008, 38538, 51384, 77076, 137317, 154152, 274634, 411951, 549268, 755773, 823902, 832849, 1098536, 1235853, 1511546, 1647804, 1665698, 2267319, 2471706, 2498547, 3023092, 3295608, 3331396, 4534638, 4943412, 4997094, 6046184, 6662792, 6801957, 7495641, 9069276, 9886824, 9994188, 13603914, 14991282, 18138552, 19988376, 27207828, 29982564, 54415656, 59965128, 293995697, 587991394, 881987091, 1175982788, 1763974182, 2351965576, 2645961273, 3527948364, 5291922546, 7055896728, 10583845092, 21167690184]

約数ペア:

[(1, 21167690184), (2, 10583845092), (3, 7055896728), (4, 5291922546), (6, 3527948364), (8, 2645961273), (9, 2351965576), (12, 1763974182), (18, 1175982788), (24, 881987091), (36, 587991394), (72, 293995697), (353, 59965128), (389, 54415656), (706, 29982564), (778, 27207828), (1059, 19988376), (1167, 18138552), (1412, 14991282), (1556, 13603914), (2118, 9994188), (2141, 9886824), (2334, 9069276), (2824, 7495641), (3112, 6801957), (3177, 6662792), (3501, 6046184), (4236, 4997094), (4282, 4943412), (4668, 4534638), (6354, 3331396), (6423, 3295608), (7002, 3023092), (8472, 2498547), (8564, 2471706), (9336, 2267319), (12708, 1665698), (12846, 1647804), (14004, 1511546), (17128, 1235853), (19269, 1098536), (25416, 832849), (25692, 823902), (28008, 755773), (38538, 549268), (51384, 411951), (77076, 274634), (137317, 154152)]