12687937548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21683}}^1$

素因数の和:21756

約数の個数: 144

約数和(自身を含む): 36176544768

約数和(自身を除く): 23488607220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 121, 124, 132, 143, 156, 186, 242, 286, 341, 363, 372, 403, 429, 484, 572, 682, 726, 806, 858, 1023, 1209, 1364, 1452, 1573, 1612, 1716, 2046, 2418, 3146, 3751, 4092, 4433, 4719, 4836, 6292, 7502, 8866, 9438, 11253, 13299, 15004, 17732, 18876, 21683, 22506, 26598, 43366, 45012, 48763, 53196, 65049, 86732, 97526, 130098, 146289, 195052, 238513, 260196, 281879, 292578, 477026, 563758, 585156, 672173, 715539, 845637, 954052, 1127516, 1344346, 1431078, 1691274, 2016519, 2623643, 2688692, 2862156, 3100669, 3382548, 4033038, 5247286, 6201338, 7393903, 7870929, 8066076, 8738249, 9302007, 10494572, 12402676, 14787806, 15741858, 17476498, 18604014, 22181709, 26214747, 29575612, 31483716, 34107359, 34952996, 37208028, 44363418, 52429494, 68214718, 81332933, 88726836, 96120739, 102322077, 104858988, 136429436, 162665866, 192241478, 204644154, 243998799, 288362217, 325331732, 384482956, 409288308, 487997598, 576724434, 975995196, 1057328129, 1153448868, 2114656258, 3171984387, 4229312516, 6343968774, 12687937548]

約数ペア:

[(1, 12687937548), (2, 6343968774), (3, 4229312516), (4, 3171984387), (6, 2114656258), (11, 1153448868), (12, 1057328129), (13, 975995196), (22, 576724434), (26, 487997598), (31, 409288308), (33, 384482956), (39, 325331732), (44, 288362217), (52, 243998799), (62, 204644154), (66, 192241478), (78, 162665866), (93, 136429436), (121, 104858988), (124, 102322077), (132, 96120739), (143, 88726836), (156, 81332933), (186, 68214718), (242, 52429494), (286, 44363418), (341, 37208028), (363, 34952996), (372, 34107359), (403, 31483716), (429, 29575612), (484, 26214747), (572, 22181709), (682, 18604014), (726, 17476498), (806, 15741858), (858, 14787806), (1023, 12402676), (1209, 10494572), (1364, 9302007), (1452, 8738249), (1573, 8066076), (1612, 7870929), (1716, 7393903), (2046, 6201338), (2418, 5247286), (3146, 4033038), (3751, 3382548), (4092, 3100669), (4433, 2862156), (4719, 2688692), (4836, 2623643), (6292, 2016519), (7502, 1691274), (8866, 1431078), (9438, 1344346), (11253, 1127516), (13299, 954052), (15004, 845637), (17732, 715539), (18876, 672173), (21683, 585156), (22506, 563758), (26598, 477026), (43366, 292578), (45012, 281879), (48763, 260196), (53196, 238513), (65049, 195052), (86732, 146289), (97526, 130098)]