15674937876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{138977}}^1$

素因数の和:139241

約数の個数: 72

約数和(自身を含む): 42848029224

約数和(自身を除く): 27173091348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 964, 1446, 2169, 2892, 3133, 4338, 6266, 8676, 9399, 12532, 18798, 28197, 37596, 56394, 112788, 138977, 277954, 416931, 555908, 833862, 1250793, 1667724, 1806701, 2501586, 3613402, 5003172, 5420103, 7226804, 10840206, 16260309, 21680412, 32520618, 33493457, 65041236, 66986914, 100480371, 133973828, 200960742, 301441113, 401921484, 435414941, 602882226, 870829882, 1205764452, 1306244823, 1741659764, 2612489646, 3918734469, 5224979292, 7837468938, 15674937876]

約数ペア:

[(1, 15674937876), (2, 7837468938), (3, 5224979292), (4, 3918734469), (6, 2612489646), (9, 1741659764), (12, 1306244823), (13, 1205764452), (18, 870829882), (26, 602882226), (36, 435414941), (39, 401921484), (52, 301441113), (78, 200960742), (117, 133973828), (156, 100480371), (234, 66986914), (241, 65041236), (468, 33493457), (482, 32520618), (723, 21680412), (964, 16260309), (1446, 10840206), (2169, 7226804), (2892, 5420103), (3133, 5003172), (4338, 3613402), (6266, 2501586), (8676, 1806701), (9399, 1667724), (12532, 1250793), (18798, 833862), (28197, 555908), (37596, 416931), (56394, 277954), (112788, 138977)]