2138178168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3359}}^1$

素因数の和:3802

約数の個数: 128

約数和(自身を含む): 6806016000

約数和(自身を除く): 4667837832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 421, 504, 756, 842, 1263, 1512, 1684, 2526, 2947, 3359, 3368, 3789, 5052, 5894, 6718, 7578, 8841, 10077, 10104, 11367, 11788, 13436, 15156, 17682, 20154, 22734, 23513, 23576, 26523, 26872, 30231, 30312, 35364, 40308, 45468, 47026, 53046, 60462, 70539, 70728, 79569, 80616, 90693, 90936, 94052, 106092, 120924, 141078, 159138, 181386, 188104, 211617, 212184, 241848, 282156, 318276, 362772, 423234, 564312, 634851, 636552, 725544, 846468, 1269702, 1414139, 1692936, 2539404, 2828278, 4242417, 5078808, 5656556, 8484834, 9898973, 11313112, 12727251, 16969668, 19797946, 25454502, 29696919, 33939336, 38181753, 39595892, 50909004, 59393838, 76363506, 79191784, 89090757, 101818008, 118787676, 152727012, 178181514, 237575352, 267272271, 305454024, 356363028, 534544542, 712726056, 1069089084, 2138178168]

約数ペア:

[(1, 2138178168), (2, 1069089084), (3, 712726056), (4, 534544542), (6, 356363028), (7, 305454024), (8, 267272271), (9, 237575352), (12, 178181514), (14, 152727012), (18, 118787676), (21, 101818008), (24, 89090757), (27, 79191784), (28, 76363506), (36, 59393838), (42, 50909004), (54, 39595892), (56, 38181753), (63, 33939336), (72, 29696919), (84, 25454502), (108, 19797946), (126, 16969668), (168, 12727251), (189, 11313112), (216, 9898973), (252, 8484834), (378, 5656556), (421, 5078808), (504, 4242417), (756, 2828278), (842, 2539404), (1263, 1692936), (1512, 1414139), (1684, 1269702), (2526, 846468), (2947, 725544), (3359, 636552), (3368, 634851), (3789, 564312), (5052, 423234), (5894, 362772), (6718, 318276), (7578, 282156), (8841, 241848), (10077, 212184), (10104, 211617), (11367, 188104), (11788, 181386), (13436, 159138), (15156, 141078), (17682, 120924), (20154, 106092), (22734, 94052), (23513, 90936), (23576, 90693), (26523, 80616), (26872, 79569), (30231, 70728), (30312, 70539), (35364, 60462), (40308, 53046), (45468, 47026)]