16505912124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 45477519360

約数和(自身を除く): 28971607236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 331, 381, 468, 508, 662, 762, 839, 993, 1143, 1324, 1524, 1651, 1678, 1986, 2286, 2517, 2979, 3302, 3356, 3972, 4303, 4572, 4953, 5034, 5958, 6604, 7551, 8606, 9906, 10068, 10907, 11916, 12909, 14859, 15102, 17212, 19812, 21814, 25818, 29718, 30204, 32721, 38727, 42037, 43628, 51636, 59436, 65442, 77454, 84074, 98163, 106553, 126111, 130884, 154908, 168148, 196326, 213106, 252222, 277709, 319659, 378333, 392652, 426212, 504444, 546481, 555418, 639318, 756666, 833127, 958977, 1092962, 1110836, 1278636, 1385189, 1513332, 1639443, 1666254, 1917954, 2185924, 2499381, 2770378, 3278886, 3332508, 3610217, 3835908, 4155567, 4918329, 4998762, 5540756, 6557772, 7220434, 8311134, 9836658, 9997524, 10830651, 12466701, 14440868, 16622268, 19673316, 21661302, 24933402, 32491953, 35269043, 43322604, 49866804, 64983906, 70538086, 105807129, 129967812, 141076172, 211614258, 317421387, 423228516, 458497559, 634842774, 916995118, 1269685548, 1375492677, 1833990236, 2750985354, 4126478031, 5501970708, 8252956062, 16505912124]

約数ペア:

[(1, 16505912124), (2, 8252956062), (3, 5501970708), (4, 4126478031), (6, 2750985354), (9, 1833990236), (12, 1375492677), (13, 1269685548), (18, 916995118), (26, 634842774), (36, 458497559), (39, 423228516), (52, 317421387), (78, 211614258), (117, 141076172), (127, 129967812), (156, 105807129), (234, 70538086), (254, 64983906), (331, 49866804), (381, 43322604), (468, 35269043), (508, 32491953), (662, 24933402), (762, 21661302), (839, 19673316), (993, 16622268), (1143, 14440868), (1324, 12466701), (1524, 10830651), (1651, 9997524), (1678, 9836658), (1986, 8311134), (2286, 7220434), (2517, 6557772), (2979, 5540756), (3302, 4998762), (3356, 4918329), (3972, 4155567), (4303, 3835908), (4572, 3610217), (4953, 3332508), (5034, 3278886), (5958, 2770378), (6604, 2499381), (7551, 2185924), (8606, 1917954), (9906, 1666254), (10068, 1639443), (10907, 1513332), (11916, 1385189), (12909, 1278636), (14859, 1110836), (15102, 1092962), (17212, 958977), (19812, 833127), (21814, 756666), (25818, 639318), (29718, 555418), (30204, 546481), (32721, 504444), (38727, 426212), (42037, 392652), (43628, 378333), (51636, 319659), (59436, 277709), (65442, 252222), (77454, 213106), (84074, 196326), (98163, 168148), (106553, 154908), (126111, 130884)]