15691129870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1\times {\mathrm{2287}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 30823752960

約数和(自身を除く): 15132623090

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 593, 890, 1157, 1186, 2287, 2314, 2965, 4574, 5785, 5930, 7709, 11435, 11570, 15418, 22870, 29731, 38545, 52777, 59462, 77090, 105554, 148655, 203543, 263885, 297310, 407086, 527770, 686101, 1017715, 1356191, 1372202, 2035430, 2646059, 2712382, 3430505, 5292118, 6780955, 6861010, 13230295, 13561910, 17630483, 26460590, 35260966, 88152415, 120700999, 176304830, 241401998, 603504995, 1207009990, 1569112987, 3138225974, 7845564935, 15691129870]

約数ペア:

[(1, 15691129870), (2, 7845564935), (5, 3138225974), (10, 1569112987), (13, 1207009990), (26, 603504995), (65, 241401998), (89, 176304830), (130, 120700999), (178, 88152415), (445, 35260966), (593, 26460590), (890, 17630483), (1157, 13561910), (1186, 13230295), (2287, 6861010), (2314, 6780955), (2965, 5292118), (4574, 3430505), (5785, 2712382), (5930, 2646059), (7709, 2035430), (11435, 1372202), (11570, 1356191), (15418, 1017715), (22870, 686101), (29731, 527770), (38545, 407086), (52777, 297310), (59462, 263885), (77090, 203543), (105554, 148655)]