16645428252

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 43522551072

約数和(自身を除く): 26877122820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 157, 159, 181, 212, 307, 314, 318, 362, 471, 477, 543, 614, 628, 636, 724, 921, 942, 954, 1086, 1228, 1413, 1629, 1842, 1884, 1908, 2172, 2763, 2826, 3258, 3684, 5526, 5652, 6516, 8321, 9593, 11052, 16271, 16642, 19186, 24963, 28417, 28779, 32542, 33284, 38372, 48199, 48813, 49926, 55567, 56834, 57558, 65084, 74889, 85251, 86337, 96398, 97626, 99852, 111134, 113668, 115116, 144597, 146439, 149778, 166701, 170502, 172674, 192796, 195252, 222268, 255753, 289194, 292878, 299556, 333402, 341004, 345348, 433791, 500103, 511506, 578388, 585756, 666804, 867582, 1000206, 1023012, 1506101, 1735164, 2000412, 2554547, 2945051, 3012202, 4518303, 5109094, 5890102, 6024404, 7663641, 8724019, 8835153, 9036606, 10218188, 11780204, 13554909, 15327282, 17448038, 17670306, 18073212, 22990923, 26172057, 26505459, 27109818, 30654564, 34896076, 35340612, 45981846, 52344114, 53010918, 54219636, 78516171, 91963692, 104688228, 106021836, 157032342, 314064684, 462373007, 924746014, 1387119021, 1849492028, 2774238042, 4161357063, 5548476084, 8322714126, 16645428252]

約数ペア:

[(1, 16645428252), (2, 8322714126), (3, 5548476084), (4, 4161357063), (6, 2774238042), (9, 1849492028), (12, 1387119021), (18, 924746014), (36, 462373007), (53, 314064684), (106, 157032342), (157, 106021836), (159, 104688228), (181, 91963692), (212, 78516171), (307, 54219636), (314, 53010918), (318, 52344114), (362, 45981846), (471, 35340612), (477, 34896076), (543, 30654564), (614, 27109818), (628, 26505459), (636, 26172057), (724, 22990923), (921, 18073212), (942, 17670306), (954, 17448038), (1086, 15327282), (1228, 13554909), (1413, 11780204), (1629, 10218188), (1842, 9036606), (1884, 8835153), (1908, 8724019), (2172, 7663641), (2763, 6024404), (2826, 5890102), (3258, 5109094), (3684, 4518303), (5526, 3012202), (5652, 2945051), (6516, 2554547), (8321, 2000412), (9593, 1735164), (11052, 1506101), (16271, 1023012), (16642, 1000206), (19186, 867582), (24963, 666804), (28417, 585756), (28779, 578388), (32542, 511506), (33284, 500103), (38372, 433791), (48199, 345348), (48813, 341004), (49926, 333402), (55567, 299556), (56834, 292878), (57558, 289194), (65084, 255753), (74889, 222268), (85251, 195252), (86337, 192796), (96398, 172674), (97626, 170502), (99852, 166701), (111134, 149778), (113668, 146439), (115116, 144597)]