21033360712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20593}}^1$

素因数の和:20703

約数の個数: 128

約数和(自身を含む): 51481704960

約数和(自身を除く): 30448344248

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 61, 91, 92, 104, 122, 161, 182, 184, 244, 299, 322, 364, 427, 488, 598, 644, 728, 793, 854, 1196, 1288, 1403, 1586, 1708, 2093, 2392, 2806, 3172, 3416, 4186, 5551, 5612, 6344, 8372, 9821, 11102, 11224, 16744, 18239, 19642, 20593, 22204, 36478, 39284, 41186, 44408, 72956, 78568, 82372, 127673, 144151, 145912, 164744, 255346, 267709, 288302, 473639, 510692, 535418, 576604, 947278, 1021384, 1070836, 1153208, 1256173, 1873963, 1894556, 2141672, 2512346, 3315473, 3747926, 3789112, 5024692, 6157307, 6630946, 7495852, 8793211, 10049384, 12314614, 13261892, 14991704, 16330249, 17586422, 24629228, 26523784, 28891979, 32660498, 35172844, 43101149, 49258456, 57783958, 65320996, 70345688, 86202298, 114311743, 115567916, 130641992, 172404596, 202243853, 228623486, 231135832, 344809192, 375595727, 404487706, 457246972, 751191454, 808975412, 914493944, 1502382908, 1617950824, 2629170089, 3004765816, 5258340178, 10516680356, 21033360712]

約数ペア:

[(1, 21033360712), (2, 10516680356), (4, 5258340178), (7, 3004765816), (8, 2629170089), (13, 1617950824), (14, 1502382908), (23, 914493944), (26, 808975412), (28, 751191454), (46, 457246972), (52, 404487706), (56, 375595727), (61, 344809192), (91, 231135832), (92, 228623486), (104, 202243853), (122, 172404596), (161, 130641992), (182, 115567916), (184, 114311743), (244, 86202298), (299, 70345688), (322, 65320996), (364, 57783958), (427, 49258456), (488, 43101149), (598, 35172844), (644, 32660498), (728, 28891979), (793, 26523784), (854, 24629228), (1196, 17586422), (1288, 16330249), (1403, 14991704), (1586, 13261892), (1708, 12314614), (2093, 10049384), (2392, 8793211), (2806, 7495852), (3172, 6630946), (3416, 6157307), (4186, 5024692), (5551, 3789112), (5612, 3747926), (6344, 3315473), (8372, 2512346), (9821, 2141672), (11102, 1894556), (11224, 1873963), (16744, 1256173), (18239, 1153208), (19642, 1070836), (20593, 1021384), (22204, 947278), (36478, 576604), (39284, 535418), (41186, 510692), (44408, 473639), (72956, 288302), (78568, 267709), (82372, 255346), (127673, 164744), (144151, 145912)]