15672193908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{203461}}^1$

素因数の和:203613

約数の個数: 72

約数和(自身を含む): 42863746464

約数和(自身を除く): 27191552556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2751, 3668, 5502, 6419, 11004, 12838, 19257, 25676, 38514, 77028, 203461, 406922, 610383, 813844, 1220766, 1424227, 2441532, 2848454, 4272681, 5696908, 8545362, 9969589, 17090724, 19939178, 26653391, 29908767, 39878356, 53306782, 59817534, 79960173, 106613564, 119635068, 159920346, 186573737, 319840692, 373147474, 559721211, 746294948, 1119442422, 1306016159, 2238884844, 2612032318, 3918048477, 5224064636, 7836096954, 15672193908]

約数ペア:

[(1, 15672193908), (2, 7836096954), (3, 5224064636), (4, 3918048477), (6, 2612032318), (7, 2238884844), (12, 1306016159), (14, 1119442422), (21, 746294948), (28, 559721211), (42, 373147474), (49, 319840692), (84, 186573737), (98, 159920346), (131, 119635068), (147, 106613564), (196, 79960173), (262, 59817534), (294, 53306782), (393, 39878356), (524, 29908767), (588, 26653391), (786, 19939178), (917, 17090724), (1572, 9969589), (1834, 8545362), (2751, 5696908), (3668, 4272681), (5502, 2848454), (6419, 2441532), (11004, 1424227), (12838, 1220766), (19257, 813844), (25676, 610383), (38514, 406922), (77028, 203461)]