21236528052

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{61583}}^1$

素因数の和:61730

約数の個数: 96

約数和(自身を含む): 57386434560

約数和(自身を除く): 36149906508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 103, 108, 124, 186, 206, 279, 309, 372, 412, 558, 618, 837, 927, 1116, 1236, 1674, 1854, 2781, 3193, 3348, 3708, 5562, 6386, 9579, 11124, 12772, 19158, 28737, 38316, 57474, 61583, 86211, 114948, 123166, 172422, 184749, 246332, 344844, 369498, 554247, 738996, 1108494, 1662741, 1909073, 2216988, 3325482, 3818146, 5727219, 6343049, 6650964, 7636292, 11454438, 12686098, 17181657, 19029147, 22908876, 25372196, 34363314, 38058294, 51544971, 57087441, 68726628, 76116588, 103089942, 114174882, 171262323, 196634519, 206179884, 228349764, 342524646, 393269038, 589903557, 685049292, 786538076, 1179807114, 1769710671, 2359614228, 3539421342, 5309132013, 7078842684, 10618264026, 21236528052]

約数ペア:

[(1, 21236528052), (2, 10618264026), (3, 7078842684), (4, 5309132013), (6, 3539421342), (9, 2359614228), (12, 1769710671), (18, 1179807114), (27, 786538076), (31, 685049292), (36, 589903557), (54, 393269038), (62, 342524646), (93, 228349764), (103, 206179884), (108, 196634519), (124, 171262323), (186, 114174882), (206, 103089942), (279, 76116588), (309, 68726628), (372, 57087441), (412, 51544971), (558, 38058294), (618, 34363314), (837, 25372196), (927, 22908876), (1116, 19029147), (1236, 17181657), (1674, 12686098), (1854, 11454438), (2781, 7636292), (3193, 6650964), (3348, 6343049), (3708, 5727219), (5562, 3818146), (6386, 3325482), (9579, 2216988), (11124, 1909073), (12772, 1662741), (19158, 1108494), (28737, 738996), (38316, 554247), (57474, 369498), (61583, 344844), (86211, 246332), (114948, 184749), (123166, 172422)]