16856156718

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 37805294592

約数和(自身を除く): 20949137874

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 463, 467, 549, 639, 926, 934, 1098, 1278, 1389, 1401, 2778, 2802, 4167, 4203, 4331, 8334, 8406, 8662, 12993, 25986, 28243, 28487, 32873, 33157, 38979, 56486, 56974, 65746, 66314, 77958, 84729, 85461, 98619, 99471, 169458, 170922, 197238, 198942, 216221, 254187, 256383, 295857, 298413, 432442, 508374, 512766, 591714, 596826, 648663, 1297326, 1945989, 2005253, 2022577, 3891978, 4010506, 4045154, 6015759, 6067731, 12031518, 12135462, 13189481, 15351691, 18047277, 18203193, 26378962, 30703382, 36094554, 36406386, 39568443, 46055073, 79136886, 92110146, 118705329, 138165219, 237410658, 276330438, 936453151, 1872906302, 2809359453, 5618718906, 8428078359, 16856156718]

約数ペア:

[(1, 16856156718), (2, 8428078359), (3, 5618718906), (6, 2809359453), (9, 1872906302), (18, 936453151), (61, 276330438), (71, 237410658), (122, 138165219), (142, 118705329), (183, 92110146), (213, 79136886), (366, 46055073), (426, 39568443), (463, 36406386), (467, 36094554), (549, 30703382), (639, 26378962), (926, 18203193), (934, 18047277), (1098, 15351691), (1278, 13189481), (1389, 12135462), (1401, 12031518), (2778, 6067731), (2802, 6015759), (4167, 4045154), (4203, 4010506), (4331, 3891978), (8334, 2022577), (8406, 2005253), (8662, 1945989), (12993, 1297326), (25986, 648663), (28243, 596826), (28487, 591714), (32873, 512766), (33157, 508374), (38979, 432442), (56486, 298413), (56974, 295857), (65746, 256383), (66314, 254187), (77958, 216221), (84729, 198942), (85461, 197238), (98619, 170922), (99471, 169458)]