15706719730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2591}}^1$

素因数の和:2852

約数の個数: 96

約数和(自身を含む): 32581191168

約数和(自身を除く): 16874471438

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 211, 221, 338, 422, 442, 845, 1055, 1105, 1690, 2110, 2210, 2591, 2743, 2873, 3587, 5182, 5486, 5746, 7174, 12955, 13715, 14365, 17935, 25910, 27430, 28730, 33683, 35659, 35870, 44047, 46631, 67366, 71318, 88094, 93262, 168415, 178295, 220235, 233155, 336830, 356590, 437879, 440470, 466310, 546701, 572611, 606203, 875758, 1093402, 1145222, 1212406, 2189395, 2733505, 2863055, 3031015, 4378790, 5467010, 5726110, 6062030, 7107113, 7443943, 9293917, 14214226, 14887886, 18587834, 35535565, 37219715, 46469585, 71071130, 74439430, 92392469, 92939170, 120820921, 184784938, 241641842, 461962345, 604104605, 923924690, 1208209210, 1570671973, 3141343946, 7853359865, 15706719730]

約数ペア:

[(1, 15706719730), (2, 7853359865), (5, 3141343946), (10, 1570671973), (13, 1208209210), (17, 923924690), (26, 604104605), (34, 461962345), (65, 241641842), (85, 184784938), (130, 120820921), (169, 92939170), (170, 92392469), (211, 74439430), (221, 71071130), (338, 46469585), (422, 37219715), (442, 35535565), (845, 18587834), (1055, 14887886), (1105, 14214226), (1690, 9293917), (2110, 7443943), (2210, 7107113), (2591, 6062030), (2743, 5726110), (2873, 5467010), (3587, 4378790), (5182, 3031015), (5486, 2863055), (5746, 2733505), (7174, 2189395), (12955, 1212406), (13715, 1145222), (14365, 1093402), (17935, 875758), (25910, 606203), (27430, 572611), (28730, 546701), (33683, 466310), (35659, 440470), (35870, 437879), (44047, 356590), (46631, 336830), (67366, 233155), (71318, 220235), (88094, 178295), (93262, 168415)]