15676782833660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{12409}}^1\times {\mathrm{12491}}^1$

素因数の和:25311

約数の個数: 96

約数和(自身を含む): 35550498110400

約数和(自身を除く): 19873715276740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389, 778, 1556, 1945, 3890, 5057, 7780, 10114, 12409, 12491, 20228, 24818, 24982, 25285, 49636, 49964, 50570, 62045, 62455, 101140, 124090, 124910, 161317, 162383, 248180, 249820, 322634, 324766, 645268, 649532, 806585, 811915, 1613170, 1623830, 3226340, 3247660, 4827101, 4858999, 9654202, 9717998, 19308404, 19435996, 24135505, 24294995, 48271010, 48589990, 62752313, 63166987, 96542020, 97179980, 125504626, 126333974, 155000819, 251009252, 252667948, 310001638, 313761565, 315834935, 620003276, 627523130, 631669870, 775004095, 1255046260, 1263339740, 1550008190, 2015010647, 3100016380, 4030021294, 8060042588, 10075053235, 20150106470, 40300212940, 60295318591, 120590637182, 241181274364, 301476592955, 602953185910, 783839141683, 1205906371820, 1567678283366, 3135356566732, 3919195708415, 7838391416830, 15676782833660]

約数ペア:

[(1, 15676782833660), (2, 7838391416830), (4, 3919195708415), (5, 3135356566732), (10, 1567678283366), (13, 1205906371820), (20, 783839141683), (26, 602953185910), (52, 301476592955), (65, 241181274364), (130, 120590637182), (260, 60295318591), (389, 40300212940), (778, 20150106470), (1556, 10075053235), (1945, 8060042588), (3890, 4030021294), (5057, 3100016380), (7780, 2015010647), (10114, 1550008190), (12409, 1263339740), (12491, 1255046260), (20228, 775004095), (24818, 631669870), (24982, 627523130), (25285, 620003276), (49636, 315834935), (49964, 313761565), (50570, 310001638), (62045, 252667948), (62455, 251009252), (101140, 155000819), (124090, 126333974), (124910, 125504626), (161317, 97179980), (162383, 96542020), (248180, 63166987), (249820, 62752313), (322634, 48589990), (324766, 48271010), (645268, 24294995), (649532, 24135505), (806585, 19435996), (811915, 19308404), (1613170, 9717998), (1623830, 9654202), (3226340, 4858999), (3247660, 4827101)]