21370823892

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{14243}}^1$

素因数の和:14691

約数の個数: 120

約数和(自身を含む): 61095478752

約数和(自身を除く): 39724654860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 421, 594, 842, 891, 1188, 1263, 1684, 1782, 2526, 3564, 3789, 4631, 5052, 7578, 9262, 11367, 13893, 14243, 15156, 18524, 22734, 27786, 28486, 34101, 41679, 42729, 45468, 55572, 56972, 68202, 83358, 85458, 125037, 128187, 136404, 156673, 166716, 170916, 250074, 256374, 313346, 375111, 384561, 470019, 500148, 512748, 626692, 750222, 769122, 940038, 1153683, 1410057, 1500444, 1538244, 1880076, 2307366, 2820114, 4230171, 4614732, 5640228, 5996303, 8460342, 11992606, 12690513, 16920684, 17988909, 23985212, 25381026, 35977818, 50762052, 53966727, 65959333, 71955636, 107933454, 131918666, 161900181, 197877999, 215866908, 263837332, 323800362, 395755998, 485700543, 593633997, 647600724, 791511996, 971401086, 1187267994, 1780901991, 1942802172, 2374535988, 3561803982, 5342705973, 7123607964, 10685411946, 21370823892]

約数ペア:

[(1, 21370823892), (2, 10685411946), (3, 7123607964), (4, 5342705973), (6, 3561803982), (9, 2374535988), (11, 1942802172), (12, 1780901991), (18, 1187267994), (22, 971401086), (27, 791511996), (33, 647600724), (36, 593633997), (44, 485700543), (54, 395755998), (66, 323800362), (81, 263837332), (99, 215866908), (108, 197877999), (132, 161900181), (162, 131918666), (198, 107933454), (297, 71955636), (324, 65959333), (396, 53966727), (421, 50762052), (594, 35977818), (842, 25381026), (891, 23985212), (1188, 17988909), (1263, 16920684), (1684, 12690513), (1782, 11992606), (2526, 8460342), (3564, 5996303), (3789, 5640228), (4631, 4614732), (5052, 4230171), (7578, 2820114), (9262, 2307366), (11367, 1880076), (13893, 1538244), (14243, 1500444), (15156, 1410057), (18524, 1153683), (22734, 940038), (27786, 769122), (28486, 750222), (34101, 626692), (41679, 512748), (42729, 500148), (45468, 470019), (55572, 384561), (56972, 375111), (68202, 313346), (83358, 256374), (85458, 250074), (125037, 170916), (128187, 166716), (136404, 156673)]